471567152

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 1068747072

約数和(自身を除く): 597179920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 137, 146, 274, 292, 421, 511, 548, 584, 842, 959, 1022, 1096, 1168, 1684, 1918, 2044, 2192, 2947, 3368, 3836, 4088, 5894, 6736, 7672, 8176, 10001, 11788, 15344, 20002, 23576, 30733, 40004, 47152, 57677, 61466, 70007, 80008, 115354, 122932, 140014, 160016, 215131, 230708, 245864, 280028, 403739, 430262, 461416, 491728, 560056, 807478, 860524, 922832, 1120112, 1614956, 1721048, 3229912, 3442096, 4210421, 6459824, 8420842, 16841684, 29472947, 33683368, 58945894, 67366736, 117891788, 235783576, 471567152]

約数ペア:

[(1, 471567152), (2, 235783576), (4, 117891788), (7, 67366736), (8, 58945894), (14, 33683368), (16, 29472947), (28, 16841684), (56, 8420842), (73, 6459824), (112, 4210421), (137, 3442096), (146, 3229912), (274, 1721048), (292, 1614956), (421, 1120112), (511, 922832), (548, 860524), (584, 807478), (842, 560056), (959, 491728), (1022, 461416), (1096, 430262), (1168, 403739), (1684, 280028), (1918, 245864), (2044, 230708), (2192, 215131), (2947, 160016), (3368, 140014), (3836, 122932), (4088, 115354), (5894, 80008), (6736, 70007), (7672, 61466), (8176, 57677), (10001, 47152), (11788, 40004), (15344, 30733), (20002, 23576)]