646263324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82727}}^1$

素因数の和:82775

約数の個数: 72

約数和(自身を含む): 1927231488

約数和(自身を除く): 1280968164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 82727, 165454, 248181, 330908, 496362, 579089, 744543, 992724, 1158178, 1489086, 1737267, 2316356, 2564537, 2978172, 3474534, 5129074, 5211801, 6949068, 7693611, 10258148, 10423602, 15387222, 17951759, 20847204, 23080833, 30774444, 35903518, 46161666, 53855277, 71807036, 92323332, 107710554, 161565831, 215421108, 323131662, 646263324]

約数ペア:

[(1, 646263324), (2, 323131662), (3, 215421108), (4, 161565831), (6, 107710554), (7, 92323332), (9, 71807036), (12, 53855277), (14, 46161666), (18, 35903518), (21, 30774444), (28, 23080833), (31, 20847204), (36, 17951759), (42, 15387222), (62, 10423602), (63, 10258148), (84, 7693611), (93, 6949068), (124, 5211801), (126, 5129074), (186, 3474534), (217, 2978172), (252, 2564537), (279, 2316356), (372, 1737267), (434, 1489086), (558, 1158178), (651, 992724), (868, 744543), (1116, 579089), (1302, 496362), (1953, 330908), (2604, 248181), (3906, 165454), (7812, 82727)]