264300390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{5981}}^1$

素因数の和:6485

約数の個数: 48

約数和(自身を含む): 688695696

約数和(自身を除く): 424395306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 2455, 2946, 4419, 4910, 5981, 7365, 8838, 11962, 14730, 17943, 22095, 29905, 35886, 44190, 53829, 59810, 89715, 107658, 179430, 269145, 538290, 2936671, 5873342, 8810013, 14683355, 17620026, 26430039, 29366710, 44050065, 52860078, 88100130, 132150195, 264300390]

約数ペア:

[(1, 264300390), (2, 132150195), (3, 88100130), (5, 52860078), (6, 44050065), (9, 29366710), (10, 26430039), (15, 17620026), (18, 14683355), (30, 8810013), (45, 5873342), (90, 2936671), (491, 538290), (982, 269145), (1473, 179430), (2455, 107658), (2946, 89715), (4419, 59810), (4910, 53829), (5981, 44190), (7365, 35886), (8838, 29905), (11962, 22095), (14730, 17943)]