444848820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{1013}}^1$

素因数の和:1601

約数の個数: 96

約数和(自身を含む): 1345099392

約数和(自身を除く): 900250572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 563, 780, 1013, 1126, 1689, 2026, 2252, 2815, 3039, 3378, 4052, 5065, 5630, 6078, 6756, 7319, 8445, 10130, 11260, 12156, 13169, 14638, 15195, 16890, 20260, 21957, 26338, 29276, 30390, 33780, 36595, 39507, 43914, 52676, 60780, 65845, 73190, 79014, 87828, 109785, 131690, 146380, 158028, 197535, 219570, 263380, 395070, 439140, 570319, 790140, 1140638, 1710957, 2281276, 2851595, 3421914, 5703190, 6843828, 7414147, 8554785, 11406380, 14828294, 17109570, 22242441, 29656588, 34219140, 37070735, 44484882, 74141470, 88969764, 111212205, 148282940, 222424410, 444848820]

約数ペア:

[(1, 444848820), (2, 222424410), (3, 148282940), (4, 111212205), (5, 88969764), (6, 74141470), (10, 44484882), (12, 37070735), (13, 34219140), (15, 29656588), (20, 22242441), (26, 17109570), (30, 14828294), (39, 11406380), (52, 8554785), (60, 7414147), (65, 6843828), (78, 5703190), (130, 3421914), (156, 2851595), (195, 2281276), (260, 1710957), (390, 1140638), (563, 790140), (780, 570319), (1013, 439140), (1126, 395070), (1689, 263380), (2026, 219570), (2252, 197535), (2815, 158028), (3039, 146380), (3378, 131690), (4052, 109785), (5065, 87828), (5630, 79014), (6078, 73190), (6756, 65845), (7319, 60780), (8445, 52676), (10130, 43914), (11260, 39507), (12156, 36595), (13169, 33780), (14638, 30390), (15195, 29276), (16890, 26338), (20260, 21957)]