397538976

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{11471}}^1$

素因数の和:11522

約数の個数: 72

約数和(自身を含む): 1101449664

約数和(自身を除く): 703910688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 361, 456, 608, 722, 912, 1083, 1444, 1824, 2166, 2888, 4332, 5776, 8664, 11471, 11552, 17328, 22942, 34413, 34656, 45884, 68826, 91768, 137652, 183536, 217949, 275304, 367072, 435898, 550608, 653847, 871796, 1101216, 1307694, 1743592, 2615388, 3487184, 4141031, 5230776, 6974368, 8282062, 10461552, 12423093, 16564124, 20923104, 24846186, 33128248, 49692372, 66256496, 99384744, 132512992, 198769488, 397538976]

約数ペア:

[(1, 397538976), (2, 198769488), (3, 132512992), (4, 99384744), (6, 66256496), (8, 49692372), (12, 33128248), (16, 24846186), (19, 20923104), (24, 16564124), (32, 12423093), (38, 10461552), (48, 8282062), (57, 6974368), (76, 5230776), (96, 4141031), (114, 3487184), (152, 2615388), (228, 1743592), (304, 1307694), (361, 1101216), (456, 871796), (608, 653847), (722, 550608), (912, 435898), (1083, 367072), (1444, 275304), (1824, 217949), (2166, 183536), (2888, 137652), (4332, 91768), (5776, 68826), (8664, 45884), (11471, 34656), (11552, 34413), (17328, 22942)]