644159664

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1435

約数の個数: 120

約数和(自身を含む): 1878844032

約数和(自身を除く): 1234684368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 113, 124, 144, 186, 226, 248, 279, 339, 372, 452, 496, 558, 678, 744, 904, 1017, 1116, 1277, 1356, 1488, 1808, 2034, 2232, 2554, 2712, 3503, 3831, 4068, 4464, 5108, 5424, 7006, 7662, 8136, 10216, 10509, 11493, 14012, 15324, 16272, 20432, 21018, 22986, 28024, 30648, 31527, 39587, 42036, 45972, 56048, 61296, 63054, 79174, 84072, 91944, 118761, 126108, 144301, 158348, 168144, 183888, 237522, 252216, 288602, 316696, 356283, 432903, 475044, 504432, 577204, 633392, 712566, 865806, 950088, 1154408, 1298709, 1425132, 1731612, 1900176, 2308816, 2597418, 2850264, 3463224, 4473331, 5194836, 5700528, 6926448, 8946662, 10389672, 13419993, 17893324, 20779344, 26839986, 35786648, 40259979, 53679972, 71573296, 80519958, 107359944, 161039916, 214719888, 322079832, 644159664]

約数ペア:

[(1, 644159664), (2, 322079832), (3, 214719888), (4, 161039916), (6, 107359944), (8, 80519958), (9, 71573296), (12, 53679972), (16, 40259979), (18, 35786648), (24, 26839986), (31, 20779344), (36, 17893324), (48, 13419993), (62, 10389672), (72, 8946662), (93, 6926448), (113, 5700528), (124, 5194836), (144, 4473331), (186, 3463224), (226, 2850264), (248, 2597418), (279, 2308816), (339, 1900176), (372, 1731612), (452, 1425132), (496, 1298709), (558, 1154408), (678, 950088), (744, 865806), (904, 712566), (1017, 633392), (1116, 577204), (1277, 504432), (1356, 475044), (1488, 432903), (1808, 356283), (2034, 316696), (2232, 288602), (2554, 252216), (2712, 237522), (3503, 183888), (3831, 168144), (4068, 158348), (4464, 144301), (5108, 126108), (5424, 118761), (7006, 91944), (7662, 84072), (8136, 79174), (10216, 63054), (10509, 61296), (11493, 56048), (14012, 45972), (15324, 42036), (16272, 39587), (20432, 31527), (21018, 30648), (22986, 28024)]