2017178416

素因数分解:

$2^4\times {\mathrm{11}}^4\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 100

約数和(自身を含む): 4393444000

約数和(自身を除く): 2376265584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 109, 121, 158, 176, 218, 242, 316, 436, 484, 632, 869, 872, 968, 1199, 1264, 1331, 1738, 1744, 1936, 2398, 2662, 3476, 4796, 5324, 6952, 8611, 9559, 9592, 10648, 13189, 13904, 14641, 17222, 19118, 19184, 21296, 26378, 29282, 34444, 38236, 52756, 58564, 68888, 76472, 94721, 105149, 105512, 117128, 137776, 145079, 152944, 189442, 210298, 211024, 234256, 290158, 378884, 420596, 580316, 757768, 841192, 1041931, 1156639, 1160632, 1515536, 1595869, 1682384, 2083862, 2313278, 2321264, 3191738, 4167724, 4626556, 6383476, 8335448, 9253112, 11461241, 12766952, 16670896, 18506224, 22922482, 25533904, 45844964, 91689928, 126073651, 183379856, 252147302, 504294604, 1008589208, 2017178416]

約数ペア:

[(1, 2017178416), (2, 1008589208), (4, 504294604), (8, 252147302), (11, 183379856), (16, 126073651), (22, 91689928), (44, 45844964), (79, 25533904), (88, 22922482), (109, 18506224), (121, 16670896), (158, 12766952), (176, 11461241), (218, 9253112), (242, 8335448), (316, 6383476), (436, 4626556), (484, 4167724), (632, 3191738), (869, 2321264), (872, 2313278), (968, 2083862), (1199, 1682384), (1264, 1595869), (1331, 1515536), (1738, 1160632), (1744, 1156639), (1936, 1041931), (2398, 841192), (2662, 757768), (3476, 580316), (4796, 420596), (5324, 378884), (6952, 290158), (8611, 234256), (9559, 211024), (9592, 210298), (10648, 189442), (13189, 152944), (13904, 145079), (14641, 137776), (17222, 117128), (19118, 105512), (19184, 105149), (21296, 94721), (26378, 76472), (29282, 68888), (34444, 58564), (38236, 52756)]