253886262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4871}}^1$

素因数の和:4973

約数の個数: 64

約数和(自身を含む): 622992384

約数和(自身を除く): 369106122

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 73, 102, 119, 146, 219, 238, 357, 438, 511, 714, 1022, 1241, 1533, 2482, 3066, 3723, 4871, 7446, 8687, 9742, 14613, 17374, 26061, 29226, 34097, 52122, 68194, 82807, 102291, 165614, 204582, 248421, 355583, 496842, 579649, 711166, 1066749, 1159298, 1738947, 2133498, 2489081, 3477894, 4978162, 6044911, 7467243, 12089822, 14934486, 18134733, 36269466, 42314377, 84628754, 126943131, 253886262]

約数ペア:

[(1, 253886262), (2, 126943131), (3, 84628754), (6, 42314377), (7, 36269466), (14, 18134733), (17, 14934486), (21, 12089822), (34, 7467243), (42, 6044911), (51, 4978162), (73, 3477894), (102, 2489081), (119, 2133498), (146, 1738947), (219, 1159298), (238, 1066749), (357, 711166), (438, 579649), (511, 496842), (714, 355583), (1022, 248421), (1241, 204582), (1533, 165614), (2482, 102291), (3066, 82807), (3723, 68194), (4871, 52122), (7446, 34097), (8687, 29226), (9742, 26061), (14613, 17374)]