619070116

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1673

約数の個数: 72

約数和(自身を含む): 1330680960

約数和(自身を除く): 711610844

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 89, 92, 98, 161, 178, 196, 322, 356, 623, 644, 1127, 1246, 1543, 2047, 2254, 2492, 3086, 4094, 4361, 4508, 6172, 8188, 8722, 10801, 14329, 17444, 21602, 28658, 35489, 43204, 57316, 70978, 75607, 100303, 137327, 141956, 151214, 200606, 248423, 274654, 302428, 401212, 496846, 549308, 961289, 993692, 1738961, 1922578, 3158521, 3477922, 3845156, 6317042, 6729023, 6955844, 12634084, 13458046, 22109647, 26916092, 44219294, 88438588, 154767529, 309535058, 619070116]

約数ペア:

[(1, 619070116), (2, 309535058), (4, 154767529), (7, 88438588), (14, 44219294), (23, 26916092), (28, 22109647), (46, 13458046), (49, 12634084), (89, 6955844), (92, 6729023), (98, 6317042), (161, 3845156), (178, 3477922), (196, 3158521), (322, 1922578), (356, 1738961), (623, 993692), (644, 961289), (1127, 549308), (1246, 496846), (1543, 401212), (2047, 302428), (2254, 274654), (2492, 248423), (3086, 200606), (4094, 151214), (4361, 141956), (4508, 137327), (6172, 100303), (8188, 75607), (8722, 70978), (10801, 57316), (14329, 43204), (17444, 35489), (21602, 28658)]