219239328

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 288

約数和(自身を含む): 772208640

約数和(自身を除く): 552969312

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 49, 56, 57, 66, 76, 77, 84, 88, 96, 98, 112, 114, 132, 133, 147, 152, 154, 168, 176, 196, 209, 223, 224, 228, 231, 264, 266, 294, 304, 308, 336, 352, 392, 399, 418, 446, 456, 462, 528, 532, 539, 588, 608, 616, 627, 669, 672, 784, 798, 836, 892, 912, 924, 931, 1056, 1064, 1078, 1176, 1232, 1254, 1338, 1463, 1561, 1568, 1596, 1617, 1672, 1784, 1824, 1848, 1862, 2128, 2156, 2352, 2453, 2464, 2508, 2676, 2793, 2926, 3122, 3192, 3234, 3344, 3568, 3696, 3724, 4237, 4256, 4312, 4389, 4683, 4704, 4906, 5016, 5352, 5586, 5852, 6244, 6384, 6468, 6688, 7136, 7359, 7392, 7448, 8474, 8624, 8778, 9366, 9812, 10032, 10241, 10704, 10927, 11172, 11704, 12488, 12711, 12768, 12936, 14718, 14896, 16948, 17171, 17248, 17556, 18732, 19624, 20064, 20482, 21408, 21854, 22344, 23408, 24976, 25422, 25872, 29436, 29659, 29792, 30723, 32781, 33896, 34342, 35112, 37464, 39248, 40964, 43708, 44688, 46607, 46816, 49952, 50844, 51513, 51744, 58872, 59318, 61446, 65562, 67792, 68684, 70224, 74928, 78496, 81928, 87416, 88977, 89376, 93214, 101688, 103026, 117744, 118636, 120197, 122892, 131124, 135584, 137368, 139821, 140448, 149856, 163856, 174832, 177954, 186428, 203376, 206052, 207613, 235488, 237272, 240394, 245784, 262248, 274736, 279642, 326249, 327712, 349664, 355908, 360591, 372856, 406752, 412104, 415226, 474544, 480788, 491568, 524496, 549472, 559284, 622839, 652498, 711816, 721182, 745712, 824208, 830452, 949088, 961576, 978747, 983136, 1048992, 1118568, 1245678, 1304996, 1423632, 1442364, 1491424, 1648416, 1660904, 1923152, 1957494, 2237136, 2283743, 2491356, 2609992, 2847264, 2884728, 3321808, 3846304, 3914988, 4474272, 4567486, 4982712, 5219984, 5769456, 6643616, 6851229, 7829976, 9134972, 9965424, 10439968, 11538912, 13702458, 15659952, 18269944, 19930848, 27404916, 31319904, 36539888, 54809832, 73079776, 109619664, 219239328]

約数ペア:

[(1, 219239328), (2, 109619664), (3, 73079776), (4, 54809832), (6, 36539888), (7, 31319904), (8, 27404916), (11, 19930848), (12, 18269944), (14, 15659952), (16, 13702458), (19, 11538912), (21, 10439968), (22, 9965424), (24, 9134972), (28, 7829976), (32, 6851229), (33, 6643616), (38, 5769456), (42, 5219984), (44, 4982712), (48, 4567486), (49, 4474272), (56, 3914988), (57, 3846304), (66, 3321808), (76, 2884728), (77, 2847264), (84, 2609992), (88, 2491356), (96, 2283743), (98, 2237136), (112, 1957494), (114, 1923152), (132, 1660904), (133, 1648416), (147, 1491424), (152, 1442364), (154, 1423632), (168, 1304996), (176, 1245678), (196, 1118568), (209, 1048992), (223, 983136), (224, 978747), (228, 961576), (231, 949088), (264, 830452), (266, 824208), (294, 745712), (304, 721182), (308, 711816), (336, 652498), (352, 622839), (392, 559284), (399, 549472), (418, 524496), (446, 491568), (456, 480788), (462, 474544), (528, 415226), (532, 412104), (539, 406752), (588, 372856), (608, 360591), (616, 355908), (627, 349664), (669, 327712), (672, 326249), (784, 279642), (798, 274736), (836, 262248), (892, 245784), (912, 240394), (924, 237272), (931, 235488), (1056, 207613), (1064, 206052), (1078, 203376), (1176, 186428), (1232, 177954), (1254, 174832), (1338, 163856), (1463, 149856), (1561, 140448), (1568, 139821), (1596, 137368), (1617, 135584), (1672, 131124), (1784, 122892), (1824, 120197), (1848, 118636), (1862, 117744), (2128, 103026), (2156, 101688), (2352, 93214), (2453, 89376), (2464, 88977), (2508, 87416), (2676, 81928), (2793, 78496), (2926, 74928), (3122, 70224), (3192, 68684), (3234, 67792), (3344, 65562), (3568, 61446), (3696, 59318), (3724, 58872), (4237, 51744), (4256, 51513), (4312, 50844), (4389, 49952), (4683, 46816), (4704, 46607), (4906, 44688), (5016, 43708), (5352, 40964), (5586, 39248), (5852, 37464), (6244, 35112), (6384, 34342), (6468, 33896), (6688, 32781), (7136, 30723), (7359, 29792), (7392, 29659), (7448, 29436), (8474, 25872), (8624, 25422), (8778, 24976), (9366, 23408), (9812, 22344), (10032, 21854), (10241, 21408), (10704, 20482), (10927, 20064), (11172, 19624), (11704, 18732), (12488, 17556), (12711, 17248), (12768, 17171), (12936, 16948), (14718, 14896)]