491115744

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{81203}}^1$

素因数の和:81229

約数の個数: 96

約数和(自身を含む): 1637072640

約数和(自身を除く): 1145956896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 81203, 162406, 243609, 324812, 487218, 568421, 649624, 730827, 974436, 1136842, 1299248, 1461654, 1705263, 1948872, 2192481, 2273684, 2598496, 2923308, 3410526, 3897744, 4384962, 4547368, 5115789, 5846616, 6821052, 7795488, 8769924, 9094736, 10231578, 11693232, 13642104, 15347367, 17539848, 18189472, 20463156, 23386464, 27284208, 30694734, 35079696, 40926312, 54568416, 61389468, 70159392, 81852624, 122778936, 163705248, 245557872, 491115744]

約数ペア:

[(1, 491115744), (2, 245557872), (3, 163705248), (4, 122778936), (6, 81852624), (7, 70159392), (8, 61389468), (9, 54568416), (12, 40926312), (14, 35079696), (16, 30694734), (18, 27284208), (21, 23386464), (24, 20463156), (27, 18189472), (28, 17539848), (32, 15347367), (36, 13642104), (42, 11693232), (48, 10231578), (54, 9094736), (56, 8769924), (63, 7795488), (72, 6821052), (84, 5846616), (96, 5115789), (108, 4547368), (112, 4384962), (126, 3897744), (144, 3410526), (168, 2923308), (189, 2598496), (216, 2273684), (224, 2192481), (252, 1948872), (288, 1705263), (336, 1461654), (378, 1299248), (432, 1136842), (504, 974436), (672, 730827), (756, 649624), (864, 568421), (1008, 487218), (1512, 324812), (2016, 243609), (3024, 162406), (6048, 81203)]