2893271888

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:721

約数の個数: 120

約数和(自身を含む): 6495675768

約数和(自身を除く): 3602403880

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 113, 136, 169, 208, 221, 226, 272, 338, 442, 452, 557, 676, 884, 904, 1114, 1352, 1469, 1768, 1808, 1921, 2228, 2704, 2873, 2938, 3536, 3842, 4456, 5746, 5876, 7241, 7684, 8912, 9469, 11492, 11752, 14482, 15368, 18938, 19097, 22984, 23504, 24973, 28964, 30736, 37876, 38194, 45968, 49946, 57928, 62941, 75752, 76388, 94133, 99892, 115856, 123097, 125882, 151504, 152776, 188266, 199784, 246194, 251764, 305552, 324649, 376532, 399568, 492388, 503528, 649298, 753064, 818233, 984776, 1007056, 1069997, 1298596, 1506128, 1600261, 1636466, 1969552, 2139994, 2597192, 3200522, 3272932, 4279988, 5194384, 6401044, 6545864, 8559976, 10637029, 12802088, 13091728, 13909961, 17119952, 21274058, 25604176, 27819922, 42548116, 55639844, 85096232, 111279688, 170192464, 180829493, 222559376, 361658986, 723317972, 1446635944, 2893271888]

約数ペア:

[(1, 2893271888), (2, 1446635944), (4, 723317972), (8, 361658986), (13, 222559376), (16, 180829493), (17, 170192464), (26, 111279688), (34, 85096232), (52, 55639844), (68, 42548116), (104, 27819922), (113, 25604176), (136, 21274058), (169, 17119952), (208, 13909961), (221, 13091728), (226, 12802088), (272, 10637029), (338, 8559976), (442, 6545864), (452, 6401044), (557, 5194384), (676, 4279988), (884, 3272932), (904, 3200522), (1114, 2597192), (1352, 2139994), (1469, 1969552), (1768, 1636466), (1808, 1600261), (1921, 1506128), (2228, 1298596), (2704, 1069997), (2873, 1007056), (2938, 984776), (3536, 818233), (3842, 753064), (4456, 649298), (5746, 503528), (5876, 492388), (7241, 399568), (7684, 376532), (8912, 324649), (9469, 305552), (11492, 251764), (11752, 246194), (14482, 199784), (15368, 188266), (18938, 152776), (19097, 151504), (22984, 125882), (23504, 123097), (24973, 115856), (28964, 99892), (30736, 94133), (37876, 76388), (38194, 75752), (45968, 62941), (49946, 57928)]