684787968

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{15643}}^1$

素因数の和:15684

約数の個数: 108

約数和(自身を含む): 2078461840

約数和(自身を除く): 1393673872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 10944, 14592, 15643, 21888, 31286, 43776, 46929, 62572, 93858, 125144, 140787, 187716, 250288, 281574, 297217, 375432, 500576, 563148, 594434, 750864, 891651, 1001152, 1126296, 1188868, 1501728, 1783302, 2002304, 2252592, 2377736, 2674953, 3003456, 3566604, 4004608, 4505184, 4755472, 5349906, 6006912, 7133208, 9010368, 9510944, 10699812, 12013824, 14266416, 18020736, 19021888, 21399624, 28532832, 36041472, 38043776, 42799248, 57065664, 76087552, 85598496, 114131328, 171196992, 228262656, 342393984, 684787968]

約数ペア:

[(1, 684787968), (2, 342393984), (3, 228262656), (4, 171196992), (6, 114131328), (8, 85598496), (9, 76087552), (12, 57065664), (16, 42799248), (18, 38043776), (19, 36041472), (24, 28532832), (32, 21399624), (36, 19021888), (38, 18020736), (48, 14266416), (57, 12013824), (64, 10699812), (72, 9510944), (76, 9010368), (96, 7133208), (114, 6006912), (128, 5349906), (144, 4755472), (152, 4505184), (171, 4004608), (192, 3566604), (228, 3003456), (256, 2674953), (288, 2377736), (304, 2252592), (342, 2002304), (384, 1783302), (456, 1501728), (576, 1188868), (608, 1126296), (684, 1001152), (768, 891651), (912, 750864), (1152, 594434), (1216, 563148), (1368, 500576), (1824, 375432), (2304, 297217), (2432, 281574), (2736, 250288), (3648, 187716), (4864, 140787), (5472, 125144), (7296, 93858), (10944, 62572), (14592, 46929), (15643, 43776), (21888, 31286)]