390552012

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5737}}^1$

素因数の和:5839

約数の個数: 72

約数和(自身を含む): 1035961472

約数和(自身を除く): 645409460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1891, 2196, 3782, 5673, 5737, 7564, 11346, 11474, 17019, 17211, 22692, 22948, 34038, 34422, 51633, 68076, 68844, 103266, 177847, 206532, 349957, 355694, 533541, 699914, 711388, 1049871, 1067082, 1399828, 1600623, 2099742, 2134164, 3149613, 3201246, 4199484, 6299226, 6402492, 10848667, 12598452, 21697334, 32546001, 43394668, 65092002, 97638003, 130184004, 195276006, 390552012]

約数ペア:

[(1, 390552012), (2, 195276006), (3, 130184004), (4, 97638003), (6, 65092002), (9, 43394668), (12, 32546001), (18, 21697334), (31, 12598452), (36, 10848667), (61, 6402492), (62, 6299226), (93, 4199484), (122, 3201246), (124, 3149613), (183, 2134164), (186, 2099742), (244, 1600623), (279, 1399828), (366, 1067082), (372, 1049871), (549, 711388), (558, 699914), (732, 533541), (1098, 355694), (1116, 349957), (1891, 206532), (2196, 177847), (3782, 103266), (5673, 68844), (5737, 68076), (7564, 51633), (11346, 34422), (11474, 34038), (17019, 22948), (17211, 22692)]