218464896

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:546

約数の個数: 128

約数和(自身を含む): 632318400

約数和(自身を除く): 413853504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 107, 128, 156, 192, 208, 214, 312, 321, 384, 409, 416, 428, 624, 642, 818, 832, 856, 1227, 1248, 1284, 1391, 1636, 1664, 1712, 2454, 2496, 2568, 2782, 3272, 3424, 4173, 4908, 4992, 5136, 5317, 5564, 6544, 6848, 8346, 9816, 10272, 10634, 11128, 13088, 13696, 15951, 16692, 19632, 20544, 21268, 22256, 26176, 31902, 33384, 39264, 41088, 42536, 43763, 44512, 52352, 63804, 66768, 78528, 85072, 87526, 89024, 127608, 131289, 133536, 157056, 170144, 175052, 178048, 255216, 262578, 267072, 340288, 350104, 510432, 525156, 534144, 568919, 680576, 700208, 1020864, 1050312, 1137838, 1400416, 1706757, 2041728, 2100624, 2275676, 2800832, 3413514, 4201248, 4551352, 5601664, 6827028, 8402496, 9102704, 13654056, 16804992, 18205408, 27308112, 36410816, 54616224, 72821632, 109232448, 218464896]

約数ペア:

[(1, 218464896), (2, 109232448), (3, 72821632), (4, 54616224), (6, 36410816), (8, 27308112), (12, 18205408), (13, 16804992), (16, 13654056), (24, 9102704), (26, 8402496), (32, 6827028), (39, 5601664), (48, 4551352), (52, 4201248), (64, 3413514), (78, 2800832), (96, 2275676), (104, 2100624), (107, 2041728), (128, 1706757), (156, 1400416), (192, 1137838), (208, 1050312), (214, 1020864), (312, 700208), (321, 680576), (384, 568919), (409, 534144), (416, 525156), (428, 510432), (624, 350104), (642, 340288), (818, 267072), (832, 262578), (856, 255216), (1227, 178048), (1248, 175052), (1284, 170144), (1391, 157056), (1636, 133536), (1664, 131289), (1712, 127608), (2454, 89024), (2496, 87526), (2568, 85072), (2782, 78528), (3272, 66768), (3424, 63804), (4173, 52352), (4908, 44512), (4992, 43763), (5136, 42536), (5317, 41088), (5564, 39264), (6544, 33384), (6848, 31902), (8346, 26176), (9816, 22256), (10272, 21268), (10634, 20544), (11128, 19632), (13088, 16692), (13696, 15951)]