1555061256

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{379}}^1\times {\mathrm{1163}}^1$

素因数の和:1568

約数の個数: 144

約数和(自身を含む): 4916386800

約数和(自身を除く): 3361325544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 379, 392, 441, 504, 588, 758, 882, 1137, 1163, 1176, 1516, 1764, 2274, 2326, 2653, 3032, 3411, 3489, 3528, 4548, 4652, 5306, 6822, 6978, 7959, 8141, 9096, 9304, 10467, 10612, 13644, 13956, 15918, 16282, 18571, 20934, 21224, 23877, 24423, 27288, 27912, 31836, 32564, 37142, 41868, 47754, 48846, 55713, 56987, 63672, 65128, 73269, 74284, 83736, 95508, 97692, 111426, 113974, 146538, 148568, 167139, 170961, 191016, 195384, 222852, 227948, 293076, 334278, 341922, 440777, 445704, 455896, 512883, 586152, 668556, 683844, 881554, 1025766, 1322331, 1337112, 1367688, 1763108, 2051532, 2644662, 3085439, 3526216, 3966993, 4103064, 5289324, 6170878, 7933986, 9256317, 10578648, 12341756, 15867972, 18512634, 21598073, 24683512, 27768951, 31735944, 37025268, 43196146, 55537902, 64794219, 74050536, 86392292, 111075804, 129588438, 172784584, 194382657, 222151608, 259176876, 388765314, 518353752, 777530628, 1555061256]

約数ペア:

[(1, 1555061256), (2, 777530628), (3, 518353752), (4, 388765314), (6, 259176876), (7, 222151608), (8, 194382657), (9, 172784584), (12, 129588438), (14, 111075804), (18, 86392292), (21, 74050536), (24, 64794219), (28, 55537902), (36, 43196146), (42, 37025268), (49, 31735944), (56, 27768951), (63, 24683512), (72, 21598073), (84, 18512634), (98, 15867972), (126, 12341756), (147, 10578648), (168, 9256317), (196, 7933986), (252, 6170878), (294, 5289324), (379, 4103064), (392, 3966993), (441, 3526216), (504, 3085439), (588, 2644662), (758, 2051532), (882, 1763108), (1137, 1367688), (1163, 1337112), (1176, 1322331), (1516, 1025766), (1764, 881554), (2274, 683844), (2326, 668556), (2653, 586152), (3032, 512883), (3411, 455896), (3489, 445704), (3528, 440777), (4548, 341922), (4652, 334278), (5306, 293076), (6822, 227948), (6978, 222852), (7959, 195384), (8141, 191016), (9096, 170961), (9304, 167139), (10467, 148568), (10612, 146538), (13644, 113974), (13956, 111426), (15918, 97692), (16282, 95508), (18571, 83736), (20934, 74284), (21224, 73269), (23877, 65128), (24423, 63672), (27288, 56987), (27912, 55713), (31836, 48846), (32564, 47754), (37142, 41868)]