315055444

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 633549224

約数和(自身を除く): 318493780

約数列:

[1, 2, 4, 11, 22, 37, 44, 73, 74, 121, 146, 148, 241, 242, 292, 407, 482, 484, 803, 814, 964, 1606, 1628, 2651, 2701, 3212, 4477, 5302, 5402, 8833, 8917, 8954, 10604, 10804, 17593, 17666, 17834, 17908, 29161, 29711, 35186, 35332, 35668, 58322, 59422, 70372, 98087, 116644, 118844, 193523, 196174, 326821, 387046, 392348, 650941, 653642, 774092, 1078957, 1301882, 1307284, 2128753, 2157914, 2603764, 4257506, 4315828, 7160351, 8515012, 14320702, 28641404, 78763861, 157527722, 315055444]

約数ペア:

[(1, 315055444), (2, 157527722), (4, 78763861), (11, 28641404), (22, 14320702), (37, 8515012), (44, 7160351), (73, 4315828), (74, 4257506), (121, 2603764), (146, 2157914), (148, 2128753), (241, 1307284), (242, 1301882), (292, 1078957), (407, 774092), (482, 653642), (484, 650941), (803, 392348), (814, 387046), (964, 326821), (1606, 196174), (1628, 193523), (2651, 118844), (2701, 116644), (3212, 98087), (4477, 70372), (5302, 59422), (5402, 58322), (8833, 35668), (8917, 35332), (8954, 35186), (10604, 29711), (10804, 29161), (17593, 17908), (17666, 17834)]