1219990096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{4933}}^1$

素因数の和:5024

約数の個数: 80

約数和(自身を含む): 2698108560

約数和(自身を除く): 1478118464

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 41, 52, 58, 82, 104, 116, 164, 208, 232, 328, 377, 464, 533, 656, 754, 1066, 1189, 1508, 2132, 2378, 3016, 4264, 4756, 4933, 6032, 8528, 9512, 9866, 15457, 19024, 19732, 30914, 39464, 61828, 64129, 78928, 123656, 128258, 143057, 202253, 247312, 256516, 286114, 404506, 513032, 572228, 809012, 1026064, 1144456, 1618024, 1859741, 2288912, 2629289, 3236048, 3719482, 5258578, 5865337, 7438964, 10517156, 11730674, 14877928, 21034312, 23461348, 29755856, 42068624, 46922696, 76249381, 93845392, 152498762, 304997524, 609995048, 1219990096]

約数ペア:

[(1, 1219990096), (2, 609995048), (4, 304997524), (8, 152498762), (13, 93845392), (16, 76249381), (26, 46922696), (29, 42068624), (41, 29755856), (52, 23461348), (58, 21034312), (82, 14877928), (104, 11730674), (116, 10517156), (164, 7438964), (208, 5865337), (232, 5258578), (328, 3719482), (377, 3236048), (464, 2629289), (533, 2288912), (656, 1859741), (754, 1618024), (1066, 1144456), (1189, 1026064), (1508, 809012), (2132, 572228), (2378, 513032), (3016, 404506), (4264, 286114), (4756, 256516), (4933, 247312), (6032, 202253), (8528, 143057), (9512, 128258), (9866, 123656), (15457, 78928), (19024, 64129), (19732, 61828), (30914, 39464)]