384535984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 903513600

約数和(自身を除く): 518977616

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 137, 152, 266, 274, 304, 532, 548, 959, 1064, 1096, 1319, 1918, 2128, 2192, 2603, 2638, 3836, 5206, 5276, 7672, 9233, 10412, 10552, 15344, 18221, 18466, 20824, 21104, 25061, 36442, 36932, 41648, 50122, 72884, 73864, 100244, 145768, 147728, 175427, 180703, 200488, 291536, 350854, 361406, 400976, 701708, 722812, 1264921, 1403416, 1445624, 2529842, 2806832, 2891248, 3433357, 5059684, 6866714, 10119368, 13733428, 20238736, 24033499, 27466856, 48066998, 54933712, 96133996, 192267992, 384535984]

約数ペア:

[(1, 384535984), (2, 192267992), (4, 96133996), (7, 54933712), (8, 48066998), (14, 27466856), (16, 24033499), (19, 20238736), (28, 13733428), (38, 10119368), (56, 6866714), (76, 5059684), (112, 3433357), (133, 2891248), (137, 2806832), (152, 2529842), (266, 1445624), (274, 1403416), (304, 1264921), (532, 722812), (548, 701708), (959, 400976), (1064, 361406), (1096, 350854), (1319, 291536), (1918, 200488), (2128, 180703), (2192, 175427), (2603, 147728), (2638, 145768), (3836, 100244), (5206, 73864), (5276, 72884), (7672, 50122), (9233, 41648), (10412, 36932), (10552, 36442), (15344, 25061), (18221, 21104), (18466, 20824)]