393419200

素因数分解:

$2^6\times 5^2\times {\mathrm{131}}^1\times {\mathrm{1877}}^1$

素因数の和:2030

約数の個数: 84

約数和(自身を含む): 975966552

約数和(自身を除く): 582547352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 131, 160, 200, 262, 320, 400, 524, 655, 800, 1048, 1310, 1600, 1877, 2096, 2620, 3275, 3754, 4192, 5240, 6550, 7508, 8384, 9385, 10480, 13100, 15016, 18770, 20960, 26200, 30032, 37540, 41920, 46925, 52400, 60064, 75080, 93850, 104800, 120128, 150160, 187700, 209600, 245887, 300320, 375400, 491774, 600640, 750800, 983548, 1229435, 1501600, 1967096, 2458870, 3003200, 3934192, 4917740, 6147175, 7868384, 9835480, 12294350, 15736768, 19670960, 24588700, 39341920, 49177400, 78683840, 98354800, 196709600, 393419200]

約数ペア:

[(1, 393419200), (2, 196709600), (4, 98354800), (5, 78683840), (8, 49177400), (10, 39341920), (16, 24588700), (20, 19670960), (25, 15736768), (32, 12294350), (40, 9835480), (50, 7868384), (64, 6147175), (80, 4917740), (100, 3934192), (131, 3003200), (160, 2458870), (200, 1967096), (262, 1501600), (320, 1229435), (400, 983548), (524, 750800), (655, 600640), (800, 491774), (1048, 375400), (1310, 300320), (1600, 245887), (1877, 209600), (2096, 187700), (2620, 150160), (3275, 120128), (3754, 104800), (4192, 93850), (5240, 75080), (6550, 60064), (7508, 52400), (8384, 46925), (9385, 41920), (10480, 37540), (13100, 30032), (15016, 26200), (18770, 20960)]