717492752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71293}}^1$

素因数の和:71355

約数の個数: 40

約数和(自身を含む): 1511717976

約数和(自身を除く): 794225224

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 71293, 142586, 285172, 570344, 1140688, 1211981, 2423962, 2637841, 4847924, 5275682, 9695848, 10551364, 19391696, 21102728, 42205456, 44843297, 89686594, 179373188, 358746376, 717492752]

約数ペア:

[(1, 717492752), (2, 358746376), (4, 179373188), (8, 89686594), (16, 44843297), (17, 42205456), (34, 21102728), (37, 19391696), (68, 10551364), (74, 9695848), (136, 5275682), (148, 4847924), (272, 2637841), (296, 2423962), (592, 1211981), (629, 1140688), (1258, 570344), (2516, 285172), (5032, 142586), (10064, 71293)]