663396032

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 1572036480

約数和(自身を除く): 908640448

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 64, 68, 89, 104, 124, 136, 178, 208, 221, 248, 272, 289, 356, 403, 416, 442, 496, 527, 544, 578, 712, 806, 832, 884, 992, 1054, 1088, 1156, 1157, 1424, 1513, 1612, 1768, 1984, 2108, 2312, 2314, 2759, 2848, 3026, 3224, 3536, 3757, 4216, 4624, 4628, 5518, 5696, 6052, 6448, 6851, 7072, 7514, 8432, 8959, 9248, 9256, 11036, 12104, 12896, 13702, 14144, 15028, 16864, 17918, 18496, 18512, 19669, 22072, 24208, 25721, 25792, 27404, 30056, 33728, 35836, 35867, 37024, 39338, 44144, 46903, 48416, 51442, 54808, 60112, 71672, 71734, 74048, 78676, 88288, 93806, 96832, 102884, 109616, 116467, 120224, 143344, 143468, 157352, 176576, 187612, 205768, 219232, 232934, 240448, 286688, 286936, 314704, 334373, 375224, 411536, 438464, 465868, 573376, 573872, 609739, 629408, 668746, 750448, 797351, 823072, 931736, 1147744, 1219478, 1258816, 1337492, 1500896, 1594702, 1646144, 1863472, 2295488, 2438956, 2674984, 3001792, 3189404, 3726944, 4877912, 5349968, 6378808, 7453888, 9755824, 10365563, 10699936, 12757616, 19511648, 20731126, 21399872, 25515232, 39023296, 41462252, 51030464, 82924504, 165849008, 331698016, 663396032]

約数ペア:

[(1, 663396032), (2, 331698016), (4, 165849008), (8, 82924504), (13, 51030464), (16, 41462252), (17, 39023296), (26, 25515232), (31, 21399872), (32, 20731126), (34, 19511648), (52, 12757616), (62, 10699936), (64, 10365563), (68, 9755824), (89, 7453888), (104, 6378808), (124, 5349968), (136, 4877912), (178, 3726944), (208, 3189404), (221, 3001792), (248, 2674984), (272, 2438956), (289, 2295488), (356, 1863472), (403, 1646144), (416, 1594702), (442, 1500896), (496, 1337492), (527, 1258816), (544, 1219478), (578, 1147744), (712, 931736), (806, 823072), (832, 797351), (884, 750448), (992, 668746), (1054, 629408), (1088, 609739), (1156, 573872), (1157, 573376), (1424, 465868), (1513, 438464), (1612, 411536), (1768, 375224), (1984, 334373), (2108, 314704), (2312, 286936), (2314, 286688), (2759, 240448), (2848, 232934), (3026, 219232), (3224, 205768), (3536, 187612), (3757, 176576), (4216, 157352), (4624, 143468), (4628, 143344), (5518, 120224), (5696, 116467), (6052, 109616), (6448, 102884), (6851, 96832), (7072, 93806), (7514, 88288), (8432, 78676), (8959, 74048), (9248, 71734), (9256, 71672), (11036, 60112), (12104, 54808), (12896, 51442), (13702, 48416), (14144, 46903), (15028, 44144), (16864, 39338), (17918, 37024), (18496, 35867), (18512, 35836), (19669, 33728), (22072, 30056), (24208, 27404), (25721, 25792)]