1618007776

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 4479535872

約数和(自身を除く): 2861528096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 32, 34, 38, 44, 56, 68, 76, 77, 88, 107, 112, 119, 133, 136, 152, 154, 176, 187, 209, 214, 224, 238, 266, 272, 304, 308, 323, 352, 361, 374, 418, 428, 476, 532, 544, 608, 616, 646, 722, 748, 749, 836, 856, 952, 1064, 1177, 1232, 1292, 1309, 1444, 1463, 1496, 1498, 1672, 1712, 1819, 1904, 2033, 2128, 2261, 2354, 2464, 2527, 2584, 2618, 2888, 2926, 2992, 2996, 3344, 3424, 3553, 3638, 3808, 3971, 4066, 4256, 4522, 4708, 5054, 5168, 5236, 5776, 5852, 5984, 5992, 6137, 6688, 7106, 7276, 7942, 8132, 8239, 9044, 9416, 10108, 10336, 10472, 11552, 11704, 11984, 12274, 12733, 14212, 14231, 14552, 15884, 16264, 16478, 18088, 18832, 20009, 20216, 20944, 22363, 23408, 23968, 24548, 24871, 25466, 27797, 28424, 28462, 29104, 31768, 32528, 32956, 34561, 36176, 37664, 38627, 40018, 40432, 41888, 42959, 44726, 46816, 49096, 49742, 50932, 55594, 56848, 56924, 58208, 63536, 65056, 65912, 67507, 69122, 72352, 77254, 80036, 80864, 85918, 89452, 98192, 99484, 101864, 111188, 113696, 113848, 127072, 131824, 135014, 138244, 140063, 154508, 156541, 160072, 171836, 178904, 196384, 198968, 203728, 222376, 227696, 241927, 263648, 270028, 270389, 276488, 280126, 309016, 313082, 320144, 343672, 357808, 380171, 397936, 407456, 424897, 444752, 455392, 472549, 483854, 540056, 540778, 552976, 560252, 618032, 626164, 640288, 656659, 687344, 715616, 760342, 795872, 849794, 889504, 945098, 967708, 1080112, 1081556, 1105952, 1120504, 1236064, 1252328, 1313318, 1374688, 1520684, 1699588, 1890196, 1935416, 2160224, 2163112, 2241008, 2504656, 2626636, 2661197, 2974279, 3041368, 3399176, 3780392, 3870832, 4326224, 4482016, 4596613, 5009312, 5253272, 5322394, 5948558, 6082736, 6798352, 7223249, 7560784, 7741664, 8652448, 9193226, 10506544, 10644788, 11897116, 12165472, 13596704, 14446498, 15121568, 18386452, 21013088, 21289576, 23794232, 28892996, 36772904, 42579152, 47588464, 50562743, 57785992, 73545808, 85158304, 95176928, 101125486, 115571984, 147091616, 202250972, 231143968, 404501944, 809003888, 1618007776]

約数ペア:

[(1, 1618007776), (2, 809003888), (4, 404501944), (7, 231143968), (8, 202250972), (11, 147091616), (14, 115571984), (16, 101125486), (17, 95176928), (19, 85158304), (22, 73545808), (28, 57785992), (32, 50562743), (34, 47588464), (38, 42579152), (44, 36772904), (56, 28892996), (68, 23794232), (76, 21289576), (77, 21013088), (88, 18386452), (107, 15121568), (112, 14446498), (119, 13596704), (133, 12165472), (136, 11897116), (152, 10644788), (154, 10506544), (176, 9193226), (187, 8652448), (209, 7741664), (214, 7560784), (224, 7223249), (238, 6798352), (266, 6082736), (272, 5948558), (304, 5322394), (308, 5253272), (323, 5009312), (352, 4596613), (361, 4482016), (374, 4326224), (418, 3870832), (428, 3780392), (476, 3399176), (532, 3041368), (544, 2974279), (608, 2661197), (616, 2626636), (646, 2504656), (722, 2241008), (748, 2163112), (749, 2160224), (836, 1935416), (856, 1890196), (952, 1699588), (1064, 1520684), (1177, 1374688), (1232, 1313318), (1292, 1252328), (1309, 1236064), (1444, 1120504), (1463, 1105952), (1496, 1081556), (1498, 1080112), (1672, 967708), (1712, 945098), (1819, 889504), (1904, 849794), (2033, 795872), (2128, 760342), (2261, 715616), (2354, 687344), (2464, 656659), (2527, 640288), (2584, 626164), (2618, 618032), (2888, 560252), (2926, 552976), (2992, 540778), (2996, 540056), (3344, 483854), (3424, 472549), (3553, 455392), (3638, 444752), (3808, 424897), (3971, 407456), (4066, 397936), (4256, 380171), (4522, 357808), (4708, 343672), (5054, 320144), (5168, 313082), (5236, 309016), (5776, 280126), (5852, 276488), (5984, 270389), (5992, 270028), (6137, 263648), (6688, 241927), (7106, 227696), (7276, 222376), (7942, 203728), (8132, 198968), (8239, 196384), (9044, 178904), (9416, 171836), (10108, 160072), (10336, 156541), (10472, 154508), (11552, 140063), (11704, 138244), (11984, 135014), (12274, 131824), (12733, 127072), (14212, 113848), (14231, 113696), (14552, 111188), (15884, 101864), (16264, 99484), (16478, 98192), (18088, 89452), (18832, 85918), (20009, 80864), (20216, 80036), (20944, 77254), (22363, 72352), (23408, 69122), (23968, 67507), (24548, 65912), (24871, 65056), (25466, 63536), (27797, 58208), (28424, 56924), (28462, 56848), (29104, 55594), (31768, 50932), (32528, 49742), (32956, 49096), (34561, 46816), (36176, 44726), (37664, 42959), (38627, 41888), (40018, 40432)]