344480656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2633}}^1$

素因数の和:2708

約数の個数: 80

約数和(自身を含む): 781918704

約数和(自身を除く): 437438048

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 442, 481, 592, 629, 884, 962, 1258, 1768, 1924, 2516, 2633, 3536, 3848, 5032, 5266, 7696, 8177, 10064, 10532, 16354, 21064, 32708, 34229, 42128, 44761, 65416, 68458, 89522, 97421, 130832, 136916, 179044, 194842, 273832, 358088, 389684, 547664, 581893, 716176, 779368, 1163786, 1266473, 1558736, 1656157, 2327572, 2532946, 3312314, 4655144, 5065892, 6624628, 9310288, 10131784, 13249256, 20263568, 21530041, 26498512, 43060082, 86120164, 172240328, 344480656]

約数ペア:

[(1, 344480656), (2, 172240328), (4, 86120164), (8, 43060082), (13, 26498512), (16, 21530041), (17, 20263568), (26, 13249256), (34, 10131784), (37, 9310288), (52, 6624628), (68, 5065892), (74, 4655144), (104, 3312314), (136, 2532946), (148, 2327572), (208, 1656157), (221, 1558736), (272, 1266473), (296, 1163786), (442, 779368), (481, 716176), (592, 581893), (629, 547664), (884, 389684), (962, 358088), (1258, 273832), (1768, 194842), (1924, 179044), (2516, 136916), (2633, 130832), (3536, 97421), (3848, 89522), (5032, 68458), (5266, 65416), (7696, 44761), (8177, 42128), (10064, 34229), (10532, 32708), (16354, 21064)]