31439701272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{677}}^1$

素因数の和:1002

約数の個数: 256

約数和(自身を含む): 95767879680

約数和(自身を除く): 64328178408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 74, 84, 93, 111, 124, 148, 168, 186, 217, 222, 241, 248, 259, 296, 372, 434, 444, 482, 518, 651, 677, 723, 744, 777, 868, 888, 964, 1036, 1147, 1302, 1354, 1446, 1554, 1687, 1736, 1928, 2031, 2072, 2294, 2604, 2708, 2892, 3108, 3374, 3441, 4062, 4588, 4739, 5061, 5208, 5416, 5784, 6216, 6748, 6882, 7471, 8029, 8124, 8917, 9176, 9478, 10122, 13496, 13764, 14217, 14942, 16058, 16248, 17834, 18956, 20244, 20987, 22413, 24087, 25049, 26751, 27528, 28434, 29884, 32116, 35668, 37912, 40488, 41974, 44826, 48174, 50098, 52297, 53502, 56868, 59768, 62419, 62961, 64232, 71336, 75147, 83948, 89652, 96348, 100196, 104594, 107004, 113736, 124838, 125922, 146909, 150294, 156891, 163157, 167896, 175343, 179304, 187257, 192696, 200392, 209188, 214008, 249676, 251844, 276427, 293818, 300588, 313782, 326314, 350686, 374514, 418376, 440727, 489471, 499352, 503688, 526029, 552854, 587636, 601176, 627564, 652628, 701372, 749028, 776519, 829281, 881454, 978942, 1052058, 1105708, 1142099, 1175272, 1255128, 1305256, 1402744, 1498056, 1553038, 1658562, 1762908, 1934989, 1957884, 2104116, 2211416, 2284198, 2329557, 3106076, 3317124, 3426297, 3525816, 3869978, 3915768, 4208232, 4568396, 4659114, 5057867, 5435633, 5804967, 6036809, 6212152, 6634248, 6852594, 7739956, 9136792, 9318228, 10115734, 10871266, 11609934, 12073618, 13705188, 15173601, 15479912, 16306899, 18110427, 18636456, 20231468, 21742532, 23219868, 24147236, 27410376, 30347202, 32613798, 35405069, 36220854, 40462936, 42257663, 43485064, 46439736, 48294472, 60694404, 65227596, 70810138, 72441708, 84515326, 106215207, 121388808, 126772989, 130455192, 141620276, 144883416, 169030652, 187141079, 212430414, 253545978, 283240552, 338061304, 374282158, 424860828, 507091956, 561423237, 748564316, 849721656, 1014183912, 1122846474, 1309987553, 1497128632, 2245692948, 2619975106, 3929962659, 4491385896, 5239950212, 7859925318, 10479900424, 15719850636, 31439701272]

約数ペア:

[(1, 31439701272), (2, 15719850636), (3, 10479900424), (4, 7859925318), (6, 5239950212), (7, 4491385896), (8, 3929962659), (12, 2619975106), (14, 2245692948), (21, 1497128632), (24, 1309987553), (28, 1122846474), (31, 1014183912), (37, 849721656), (42, 748564316), (56, 561423237), (62, 507091956), (74, 424860828), (84, 374282158), (93, 338061304), (111, 283240552), (124, 253545978), (148, 212430414), (168, 187141079), (186, 169030652), (217, 144883416), (222, 141620276), (241, 130455192), (248, 126772989), (259, 121388808), (296, 106215207), (372, 84515326), (434, 72441708), (444, 70810138), (482, 65227596), (518, 60694404), (651, 48294472), (677, 46439736), (723, 43485064), (744, 42257663), (777, 40462936), (868, 36220854), (888, 35405069), (964, 32613798), (1036, 30347202), (1147, 27410376), (1302, 24147236), (1354, 23219868), (1446, 21742532), (1554, 20231468), (1687, 18636456), (1736, 18110427), (1928, 16306899), (2031, 15479912), (2072, 15173601), (2294, 13705188), (2604, 12073618), (2708, 11609934), (2892, 10871266), (3108, 10115734), (3374, 9318228), (3441, 9136792), (4062, 7739956), (4588, 6852594), (4739, 6634248), (5061, 6212152), (5208, 6036809), (5416, 5804967), (5784, 5435633), (6216, 5057867), (6748, 4659114), (6882, 4568396), (7471, 4208232), (8029, 3915768), (8124, 3869978), (8917, 3525816), (9176, 3426297), (9478, 3317124), (10122, 3106076), (13496, 2329557), (13764, 2284198), (14217, 2211416), (14942, 2104116), (16058, 1957884), (16248, 1934989), (17834, 1762908), (18956, 1658562), (20244, 1553038), (20987, 1498056), (22413, 1402744), (24087, 1305256), (25049, 1255128), (26751, 1175272), (27528, 1142099), (28434, 1105708), (29884, 1052058), (32116, 978942), (35668, 881454), (37912, 829281), (40488, 776519), (41974, 749028), (44826, 701372), (48174, 652628), (50098, 627564), (52297, 601176), (53502, 587636), (56868, 552854), (59768, 526029), (62419, 503688), (62961, 499352), (64232, 489471), (71336, 440727), (75147, 418376), (83948, 374514), (89652, 350686), (96348, 326314), (100196, 313782), (104594, 300588), (107004, 293818), (113736, 276427), (124838, 251844), (125922, 249676), (146909, 214008), (150294, 209188), (156891, 200392), (163157, 192696), (167896, 187257), (175343, 179304)]