389725392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15889}}^1$

素因数の和:15980

約数の個数: 80

約数和(自身を含む): 1166453120

約数和(自身を除く): 776727728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 12264, 15889, 24528, 31778, 47667, 63556, 95334, 111223, 127112, 190668, 222446, 254224, 333669, 381336, 444892, 667338, 762672, 889784, 1159897, 1334676, 1779568, 2319794, 2669352, 3479691, 4639588, 5338704, 6959382, 8119279, 9279176, 13918764, 16238558, 18558352, 24357837, 27837528, 32477116, 48715674, 55675056, 64954232, 97431348, 129908464, 194862696, 389725392]

約数ペア:

[(1, 389725392), (2, 194862696), (3, 129908464), (4, 97431348), (6, 64954232), (7, 55675056), (8, 48715674), (12, 32477116), (14, 27837528), (16, 24357837), (21, 18558352), (24, 16238558), (28, 13918764), (42, 9279176), (48, 8119279), (56, 6959382), (73, 5338704), (84, 4639588), (112, 3479691), (146, 2669352), (168, 2319794), (219, 1779568), (292, 1334676), (336, 1159897), (438, 889784), (511, 762672), (584, 667338), (876, 444892), (1022, 381336), (1168, 333669), (1533, 254224), (1752, 222446), (2044, 190668), (3066, 127112), (3504, 111223), (4088, 95334), (6132, 63556), (8176, 47667), (12264, 31778), (15889, 24528)]