661630464

素因数分解:

$2^9\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 320

約数和(自身を含む): 2258784000

約数和(自身を除く): 1597153536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 64, 66, 72, 76, 88, 96, 99, 108, 114, 128, 132, 144, 152, 171, 176, 192, 198, 209, 216, 228, 229, 256, 264, 288, 297, 304, 342, 352, 384, 396, 418, 432, 456, 458, 512, 513, 528, 576, 594, 608, 627, 684, 687, 704, 768, 792, 836, 864, 912, 916, 1026, 1056, 1152, 1188, 1216, 1254, 1368, 1374, 1408, 1536, 1584, 1672, 1728, 1824, 1832, 1881, 2052, 2061, 2112, 2304, 2376, 2432, 2508, 2519, 2736, 2748, 2816, 3168, 3344, 3456, 3648, 3664, 3762, 4104, 4122, 4224, 4351, 4608, 4752, 4864, 5016, 5038, 5472, 5496, 5632, 5643, 6183, 6336, 6688, 6912, 7296, 7328, 7524, 7557, 8208, 8244, 8448, 8702, 9504, 9728, 10032, 10076, 10944, 10992, 11286, 12366, 12672, 13053, 13376, 13824, 14592, 14656, 15048, 15114, 16416, 16488, 16896, 17404, 19008, 20064, 20152, 21888, 21984, 22572, 22671, 24732, 25344, 26106, 26752, 29184, 29312, 30096, 30228, 32832, 32976, 34808, 38016, 39159, 40128, 40304, 43776, 43968, 45144, 45342, 47861, 49464, 50688, 52212, 53504, 58624, 60192, 60456, 65664, 65952, 68013, 69616, 76032, 78318, 80256, 80608, 87552, 87936, 90288, 90684, 95722, 98928, 104424, 107008, 117248, 117477, 120384, 120912, 131328, 131904, 136026, 139232, 143583, 152064, 156636, 160512, 161216, 175872, 180576, 181368, 191444, 197856, 208848, 234954, 240768, 241824, 262656, 263808, 272052, 278464, 287166, 313272, 321024, 322432, 351744, 361152, 362736, 382888, 395712, 417696, 430749, 469908, 481536, 483648, 527616, 544104, 556928, 574332, 626544, 644864, 722304, 725472, 765776, 791424, 835392, 861498, 939816, 963072, 967296, 1055232, 1088208, 1113856, 1148664, 1253088, 1289728, 1292247, 1444608, 1450944, 1531552, 1582848, 1670784, 1722996, 1879632, 1934592, 2176416, 2227712, 2297328, 2506176, 2584494, 2889216, 2901888, 3063104, 3165696, 3341568, 3445992, 3759264, 3869184, 4352832, 4594656, 5012352, 5168988, 5803776, 6126208, 6683136, 6891984, 7518528, 8705664, 9189312, 10024704, 10337976, 11607552, 12252416, 13783968, 15037056, 17411328, 18378624, 20049408, 20675952, 24504832, 27567936, 30074112, 34822656, 36757248, 41351904, 55135872, 60148224, 73514496, 82703808, 110271744, 165407616, 220543488, 330815232, 661630464]

約数ペア:

[(1, 661630464), (2, 330815232), (3, 220543488), (4, 165407616), (6, 110271744), (8, 82703808), (9, 73514496), (11, 60148224), (12, 55135872), (16, 41351904), (18, 36757248), (19, 34822656), (22, 30074112), (24, 27567936), (27, 24504832), (32, 20675952), (33, 20049408), (36, 18378624), (38, 17411328), (44, 15037056), (48, 13783968), (54, 12252416), (57, 11607552), (64, 10337976), (66, 10024704), (72, 9189312), (76, 8705664), (88, 7518528), (96, 6891984), (99, 6683136), (108, 6126208), (114, 5803776), (128, 5168988), (132, 5012352), (144, 4594656), (152, 4352832), (171, 3869184), (176, 3759264), (192, 3445992), (198, 3341568), (209, 3165696), (216, 3063104), (228, 2901888), (229, 2889216), (256, 2584494), (264, 2506176), (288, 2297328), (297, 2227712), (304, 2176416), (342, 1934592), (352, 1879632), (384, 1722996), (396, 1670784), (418, 1582848), (432, 1531552), (456, 1450944), (458, 1444608), (512, 1292247), (513, 1289728), (528, 1253088), (576, 1148664), (594, 1113856), (608, 1088208), (627, 1055232), (684, 967296), (687, 963072), (704, 939816), (768, 861498), (792, 835392), (836, 791424), (864, 765776), (912, 725472), (916, 722304), (1026, 644864), (1056, 626544), (1152, 574332), (1188, 556928), (1216, 544104), (1254, 527616), (1368, 483648), (1374, 481536), (1408, 469908), (1536, 430749), (1584, 417696), (1672, 395712), (1728, 382888), (1824, 362736), (1832, 361152), (1881, 351744), (2052, 322432), (2061, 321024), (2112, 313272), (2304, 287166), (2376, 278464), (2432, 272052), (2508, 263808), (2519, 262656), (2736, 241824), (2748, 240768), (2816, 234954), (3168, 208848), (3344, 197856), (3456, 191444), (3648, 181368), (3664, 180576), (3762, 175872), (4104, 161216), (4122, 160512), (4224, 156636), (4351, 152064), (4608, 143583), (4752, 139232), (4864, 136026), (5016, 131904), (5038, 131328), (5472, 120912), (5496, 120384), (5632, 117477), (5643, 117248), (6183, 107008), (6336, 104424), (6688, 98928), (6912, 95722), (7296, 90684), (7328, 90288), (7524, 87936), (7557, 87552), (8208, 80608), (8244, 80256), (8448, 78318), (8702, 76032), (9504, 69616), (9728, 68013), (10032, 65952), (10076, 65664), (10944, 60456), (10992, 60192), (11286, 58624), (12366, 53504), (12672, 52212), (13053, 50688), (13376, 49464), (13824, 47861), (14592, 45342), (14656, 45144), (15048, 43968), (15114, 43776), (16416, 40304), (16488, 40128), (16896, 39159), (17404, 38016), (19008, 34808), (20064, 32976), (20152, 32832), (21888, 30228), (21984, 30096), (22572, 29312), (22671, 29184), (24732, 26752), (25344, 26106)]