3995912648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9319}}^1$

素因数の和:9395

約数の個数: 128

約数和(自身を含む): 10020864000

約数和(自身を除く): 6024951352

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 124, 133, 152, 182, 217, 247, 248, 266, 364, 403, 434, 494, 532, 589, 728, 806, 868, 988, 1064, 1178, 1612, 1729, 1736, 1976, 2356, 2821, 3224, 3458, 4123, 4712, 5642, 6916, 7657, 8246, 9319, 11284, 13832, 15314, 16492, 18638, 22568, 30628, 32984, 37276, 53599, 61256, 65233, 74552, 107198, 121147, 130466, 177061, 214396, 242294, 260932, 288889, 354122, 428792, 484588, 521864, 577778, 708244, 848029, 969176, 1155556, 1239427, 1416488, 1696058, 2022223, 2301793, 2311112, 2478854, 3392116, 3755557, 4044446, 4603586, 4957708, 5488891, 6784232, 7511114, 8088892, 9207172, 9915416, 10977782, 15022228, 16112551, 16177784, 18414344, 21955564, 26288899, 30044456, 32225102, 38422237, 43911128, 52577798, 64450204, 71355583, 76844474, 105155596, 128900408, 142711166, 153688948, 210311192, 285422332, 307377896, 499489081, 570844664, 998978162, 1997956324, 3995912648]

約数ペア:

[(1, 3995912648), (2, 1997956324), (4, 998978162), (7, 570844664), (8, 499489081), (13, 307377896), (14, 285422332), (19, 210311192), (26, 153688948), (28, 142711166), (31, 128900408), (38, 105155596), (52, 76844474), (56, 71355583), (62, 64450204), (76, 52577798), (91, 43911128), (104, 38422237), (124, 32225102), (133, 30044456), (152, 26288899), (182, 21955564), (217, 18414344), (247, 16177784), (248, 16112551), (266, 15022228), (364, 10977782), (403, 9915416), (434, 9207172), (494, 8088892), (532, 7511114), (589, 6784232), (728, 5488891), (806, 4957708), (868, 4603586), (988, 4044446), (1064, 3755557), (1178, 3392116), (1612, 2478854), (1729, 2311112), (1736, 2301793), (1976, 2022223), (2356, 1696058), (2821, 1416488), (3224, 1239427), (3458, 1155556), (4123, 969176), (4712, 848029), (5642, 708244), (6916, 577778), (7657, 521864), (8246, 484588), (9319, 428792), (11284, 354122), (13832, 288889), (15314, 260932), (16492, 242294), (18638, 214396), (22568, 177061), (30628, 130466), (32984, 121147), (37276, 107198), (53599, 74552), (61256, 65233)]