664767594232

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1303}}^1\times {\mathrm{2179}}^1$

素因数の和:3645

約数の個数: 128

約数和(自身を含む): 1477759564800

約数和(自身を除く): 812991970568

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 113, 148, 226, 259, 296, 452, 518, 791, 904, 1036, 1303, 1582, 2072, 2179, 2606, 3164, 4181, 4358, 5212, 6328, 8362, 8716, 9121, 10424, 15253, 16724, 17432, 18242, 29267, 30506, 33448, 36484, 48211, 58534, 61012, 72968, 80623, 96422, 117068, 122024, 147239, 161246, 192844, 234136, 246227, 294478, 322492, 337477, 385688, 492454, 564361, 588956, 644984, 674954, 984908, 1030673, 1128722, 1177912, 1349908, 1723589, 1969816, 2061346, 2257444, 2699816, 2839237, 3447178, 4122692, 4514888, 5447843, 5678474, 6894356, 8245384, 9110399, 10895686, 11356948, 13788712, 18220798, 19874659, 21791372, 22713896, 36441596, 38134901, 39749318, 43582744, 63772793, 72883192, 76269802, 79498636, 105051769, 127545586, 152539604, 158997272, 210103538, 255091172, 305079208, 320833781, 420207076, 510182344, 641667562, 735362383, 840414152, 1283335124, 1470724766, 2245836467, 2566670248, 2941449532, 4491672934, 5882899064, 8983345868, 11870849897, 17966691736, 23741699794, 47483399588, 83095949279, 94966799176, 166191898558, 332383797116, 664767594232]

約数ペア:

[(1, 664767594232), (2, 332383797116), (4, 166191898558), (7, 94966799176), (8, 83095949279), (14, 47483399588), (28, 23741699794), (37, 17966691736), (56, 11870849897), (74, 8983345868), (113, 5882899064), (148, 4491672934), (226, 2941449532), (259, 2566670248), (296, 2245836467), (452, 1470724766), (518, 1283335124), (791, 840414152), (904, 735362383), (1036, 641667562), (1303, 510182344), (1582, 420207076), (2072, 320833781), (2179, 305079208), (2606, 255091172), (3164, 210103538), (4181, 158997272), (4358, 152539604), (5212, 127545586), (6328, 105051769), (8362, 79498636), (8716, 76269802), (9121, 72883192), (10424, 63772793), (15253, 43582744), (16724, 39749318), (17432, 38134901), (18242, 36441596), (29267, 22713896), (30506, 21791372), (33448, 19874659), (36484, 18220798), (48211, 13788712), (58534, 11356948), (61012, 10895686), (72968, 9110399), (80623, 8245384), (96422, 6894356), (117068, 5678474), (122024, 5447843), (147239, 4514888), (161246, 4122692), (192844, 3447178), (234136, 2839237), (246227, 2699816), (294478, 2257444), (322492, 2061346), (337477, 1969816), (385688, 1723589), (492454, 1349908), (564361, 1177912), (588956, 1128722), (644984, 1030673), (674954, 984908)]