255591566216

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{3371}}^1$

素因数の和:3524

約数の個数: 192

約数和(自身を含む): 601210874880

約数和(自身を除く): 345619308664

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 43, 46, 56, 74, 86, 92, 148, 161, 172, 184, 259, 296, 301, 322, 344, 518, 602, 644, 851, 989, 1036, 1204, 1288, 1369, 1591, 1702, 1978, 2072, 2408, 2738, 3182, 3371, 3404, 3956, 5476, 5957, 6364, 6742, 6808, 6923, 7912, 9583, 10952, 11137, 11914, 12728, 13484, 13846, 19166, 22274, 23597, 23828, 26968, 27692, 31487, 36593, 38332, 44548, 47194, 47656, 55384, 58867, 62974, 73186, 76664, 77533, 89096, 94388, 117734, 124727, 125948, 144953, 146372, 155066, 188776, 220409, 235468, 249454, 251896, 256151, 289906, 292744, 310132, 412069, 440818, 470936, 498908, 512302, 542731, 579812, 620264, 824138, 873089, 881636, 997816, 1014671, 1024604, 1085462, 1159624, 1353941, 1648276, 1746178, 1763272, 2029342, 2049208, 2170924, 2707882, 2868721, 3296552, 3333919, 3492356, 4058684, 4341848, 4614899, 5363261, 5415764, 5737442, 6667838, 6984712, 8117368, 9229798, 9477587, 10726522, 10831528, 11474884, 13335676, 18459596, 18955174, 20081047, 21453044, 22949768, 23337433, 26671352, 32304293, 36919192, 37542827, 37910348, 40162094, 42906088, 46674866, 64608586, 75085654, 75820696, 80324188, 93349732, 106142677, 123355003, 129217172, 150171308, 160648376, 186699464, 198440657, 212285354, 246710006, 258434344, 300342616, 396881314, 424570708, 493420012, 742998739, 793762628, 849141416, 863485021, 986840024, 1389084599, 1485997478, 1587525256, 1726970042, 2778169198, 2971994956, 3453940084, 4564135111, 5556338396, 5943989912, 6907880168, 9128270222, 11112676792, 18256540444, 31948945777, 36513080888, 63897891554, 127795783108, 255591566216]

約数ペア:

[(1, 255591566216), (2, 127795783108), (4, 63897891554), (7, 36513080888), (8, 31948945777), (14, 18256540444), (23, 11112676792), (28, 9128270222), (37, 6907880168), (43, 5943989912), (46, 5556338396), (56, 4564135111), (74, 3453940084), (86, 2971994956), (92, 2778169198), (148, 1726970042), (161, 1587525256), (172, 1485997478), (184, 1389084599), (259, 986840024), (296, 863485021), (301, 849141416), (322, 793762628), (344, 742998739), (518, 493420012), (602, 424570708), (644, 396881314), (851, 300342616), (989, 258434344), (1036, 246710006), (1204, 212285354), (1288, 198440657), (1369, 186699464), (1591, 160648376), (1702, 150171308), (1978, 129217172), (2072, 123355003), (2408, 106142677), (2738, 93349732), (3182, 80324188), (3371, 75820696), (3404, 75085654), (3956, 64608586), (5476, 46674866), (5957, 42906088), (6364, 40162094), (6742, 37910348), (6808, 37542827), (6923, 36919192), (7912, 32304293), (9583, 26671352), (10952, 23337433), (11137, 22949768), (11914, 21453044), (12728, 20081047), (13484, 18955174), (13846, 18459596), (19166, 13335676), (22274, 11474884), (23597, 10831528), (23828, 10726522), (26968, 9477587), (27692, 9229798), (31487, 8117368), (36593, 6984712), (38332, 6667838), (44548, 5737442), (47194, 5415764), (47656, 5363261), (55384, 4614899), (58867, 4341848), (62974, 4058684), (73186, 3492356), (76664, 3333919), (77533, 3296552), (89096, 2868721), (94388, 2707882), (117734, 2170924), (124727, 2049208), (125948, 2029342), (144953, 1763272), (146372, 1746178), (155066, 1648276), (188776, 1353941), (220409, 1159624), (235468, 1085462), (249454, 1024604), (251896, 1014671), (256151, 997816), (289906, 881636), (292744, 873089), (310132, 824138), (412069, 620264), (440818, 579812), (470936, 542731), (498908, 512302)]