766746561

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{941}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 1247419008

約数和(自身を除く): 480672447

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 241, 483, 723, 941, 1127, 1687, 2823, 3381, 5061, 5543, 6587, 11809, 16629, 19761, 21643, 35427, 38801, 46109, 64929, 116403, 138327, 151501, 226781, 271607, 454503, 680343, 814821, 1060507, 1587467, 3181521, 4762401, 5215963, 11112269, 15647889, 33336807, 36511741, 109535223, 255582187, 766746561]

約数ペア:

[(1, 766746561), (3, 255582187), (7, 109535223), (21, 36511741), (23, 33336807), (49, 15647889), (69, 11112269), (147, 5215963), (161, 4762401), (241, 3181521), (483, 1587467), (723, 1060507), (941, 814821), (1127, 680343), (1687, 454503), (2823, 271607), (3381, 226781), (5061, 151501), (5543, 138327), (6587, 116403), (11809, 64929), (16629, 46109), (19761, 38801), (21643, 35427)]