321258288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:527

約数の個数: 160

約数和(自身を含む): 949314240

約数和(自身を除く): 628055952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 41, 48, 52, 58, 78, 82, 87, 104, 116, 123, 156, 164, 174, 208, 232, 246, 312, 328, 348, 377, 433, 464, 492, 533, 624, 656, 696, 754, 866, 984, 1066, 1131, 1189, 1299, 1392, 1508, 1599, 1732, 1968, 2132, 2262, 2378, 2598, 3016, 3198, 3464, 3567, 4264, 4524, 4756, 5196, 5629, 6032, 6396, 6928, 7134, 8528, 9048, 9512, 10392, 11258, 12557, 12792, 14268, 15457, 16887, 17753, 18096, 19024, 20784, 22516, 25114, 25584, 28536, 30914, 33774, 35506, 37671, 45032, 46371, 50228, 53259, 57072, 61828, 67548, 71012, 75342, 90064, 92742, 100456, 106518, 123656, 135096, 142024, 150684, 163241, 185484, 200912, 213036, 230789, 247312, 270192, 284048, 301368, 326482, 370968, 426072, 461578, 489723, 514837, 602736, 652964, 692367, 741936, 852144, 923156, 979446, 1029674, 1305928, 1384734, 1544511, 1846312, 1958892, 2059348, 2611856, 2769468, 3089022, 3692624, 3917784, 4118696, 5538936, 6178044, 6692881, 7835568, 8237392, 11077872, 12356088, 13385762, 20078643, 24712176, 26771524, 40157286, 53543048, 80314572, 107086096, 160629144, 321258288]

約数ペア:

[(1, 321258288), (2, 160629144), (3, 107086096), (4, 80314572), (6, 53543048), (8, 40157286), (12, 26771524), (13, 24712176), (16, 20078643), (24, 13385762), (26, 12356088), (29, 11077872), (39, 8237392), (41, 7835568), (48, 6692881), (52, 6178044), (58, 5538936), (78, 4118696), (82, 3917784), (87, 3692624), (104, 3089022), (116, 2769468), (123, 2611856), (156, 2059348), (164, 1958892), (174, 1846312), (208, 1544511), (232, 1384734), (246, 1305928), (312, 1029674), (328, 979446), (348, 923156), (377, 852144), (433, 741936), (464, 692367), (492, 652964), (533, 602736), (624, 514837), (656, 489723), (696, 461578), (754, 426072), (866, 370968), (984, 326482), (1066, 301368), (1131, 284048), (1189, 270192), (1299, 247312), (1392, 230789), (1508, 213036), (1599, 200912), (1732, 185484), (1968, 163241), (2132, 150684), (2262, 142024), (2378, 135096), (2598, 123656), (3016, 106518), (3198, 100456), (3464, 92742), (3567, 90064), (4264, 75342), (4524, 71012), (4756, 67548), (5196, 61828), (5629, 57072), (6032, 53259), (6396, 50228), (6928, 46371), (7134, 45032), (8528, 37671), (9048, 35506), (9512, 33774), (10392, 30914), (11258, 28536), (12557, 25584), (12792, 25114), (14268, 22516), (15457, 20784), (16887, 19024), (17753, 18096)]