31471430144

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2419

約数の個数: 240

約数和(自身を含む): 81574445568

約数和(自身を除く): 50103015424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 121, 124, 128, 154, 176, 217, 224, 242, 248, 256, 308, 341, 352, 434, 448, 484, 496, 512, 616, 682, 704, 847, 868, 896, 968, 992, 1232, 1364, 1408, 1694, 1736, 1792, 1936, 1984, 2341, 2387, 2464, 2728, 2816, 3388, 3472, 3584, 3751, 3872, 3968, 4682, 4774, 4928, 5456, 5632, 6776, 6944, 7502, 7744, 7936, 9364, 9548, 9856, 10912, 13552, 13888, 15004, 15488, 15872, 16387, 18728, 19096, 19712, 21824, 25751, 26257, 27104, 27776, 30008, 30976, 32774, 37456, 38192, 39424, 43648, 51502, 52514, 54208, 55552, 60016, 61952, 65548, 72571, 74912, 76384, 87296, 103004, 105028, 108416, 111104, 120032, 131096, 145142, 149824, 152768, 174592, 180257, 206008, 210056, 216832, 240064, 262192, 283261, 290284, 299648, 305536, 360514, 412016, 420112, 433664, 480128, 507997, 524384, 566522, 580568, 599296, 611072, 721028, 798281, 824032, 840224, 960256, 1015994, 1048768, 1133044, 1161136, 1198592, 1222144, 1442056, 1596562, 1648064, 1680448, 1920512, 1982827, 2031988, 2097536, 2266088, 2322272, 2884112, 3193124, 3296128, 3360896, 3965654, 4063976, 4195072, 4532176, 4644544, 5587967, 5768224, 6386248, 6592256, 6721792, 7931308, 8127952, 8390144, 8781091, 9064352, 9289088, 11175934, 11536448, 12772496, 13184512, 13443584, 15862616, 16255904, 17562182, 18128704, 18578176, 22351868, 23072896, 25544992, 31725232, 32511808, 35124364, 36257408, 37156352, 44703736, 46145792, 51089984, 61467637, 63450464, 65023616, 70248728, 72514816, 89407472, 92291584, 102179968, 122935274, 126900928, 130047232, 140497456, 145029632, 178814944, 204359936, 245870548, 253801856, 260094464, 280994912, 357629888, 408719872, 491741096, 507603712, 561989824, 715259776, 983482192, 1015207424, 1123979648, 1430519552, 1966964384, 2247959296, 2861039104, 3933928768, 4495918592, 7867857536, 15735715072, 31471430144]

約数ペア:

[(1, 31471430144), (2, 15735715072), (4, 7867857536), (7, 4495918592), (8, 3933928768), (11, 2861039104), (14, 2247959296), (16, 1966964384), (22, 1430519552), (28, 1123979648), (31, 1015207424), (32, 983482192), (44, 715259776), (56, 561989824), (62, 507603712), (64, 491741096), (77, 408719872), (88, 357629888), (112, 280994912), (121, 260094464), (124, 253801856), (128, 245870548), (154, 204359936), (176, 178814944), (217, 145029632), (224, 140497456), (242, 130047232), (248, 126900928), (256, 122935274), (308, 102179968), (341, 92291584), (352, 89407472), (434, 72514816), (448, 70248728), (484, 65023616), (496, 63450464), (512, 61467637), (616, 51089984), (682, 46145792), (704, 44703736), (847, 37156352), (868, 36257408), (896, 35124364), (968, 32511808), (992, 31725232), (1232, 25544992), (1364, 23072896), (1408, 22351868), (1694, 18578176), (1736, 18128704), (1792, 17562182), (1936, 16255904), (1984, 15862616), (2341, 13443584), (2387, 13184512), (2464, 12772496), (2728, 11536448), (2816, 11175934), (3388, 9289088), (3472, 9064352), (3584, 8781091), (3751, 8390144), (3872, 8127952), (3968, 7931308), (4682, 6721792), (4774, 6592256), (4928, 6386248), (5456, 5768224), (5632, 5587967), (6776, 4644544), (6944, 4532176), (7502, 4195072), (7744, 4063976), (7936, 3965654), (9364, 3360896), (9548, 3296128), (9856, 3193124), (10912, 2884112), (13552, 2322272), (13888, 2266088), (15004, 2097536), (15488, 2031988), (15872, 1982827), (16387, 1920512), (18728, 1680448), (19096, 1648064), (19712, 1596562), (21824, 1442056), (25751, 1222144), (26257, 1198592), (27104, 1161136), (27776, 1133044), (30008, 1048768), (30976, 1015994), (32774, 960256), (37456, 840224), (38192, 824032), (39424, 798281), (43648, 721028), (51502, 611072), (52514, 599296), (54208, 580568), (55552, 566522), (60016, 524384), (61952, 507997), (65548, 480128), (72571, 433664), (74912, 420112), (76384, 412016), (87296, 360514), (103004, 305536), (105028, 299648), (108416, 290284), (111104, 283261), (120032, 262192), (131096, 240064), (145142, 216832), (149824, 210056), (152768, 206008), (174592, 180257)]