315226274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 567336960

約数和(自身を除く): 252110686

約数列:

[1, 2, 11, 17, 22, 34, 47, 79, 94, 158, 187, 227, 374, 454, 517, 799, 869, 1034, 1343, 1598, 1738, 2497, 2686, 3713, 3859, 4994, 7426, 7718, 8789, 10669, 14773, 17578, 17933, 21338, 29546, 35866, 40843, 42449, 63121, 81686, 84898, 117359, 126242, 181373, 197263, 234718, 304861, 362746, 394526, 609722, 694331, 842851, 1388662, 1685702, 1995103, 3353471, 3990206, 6706942, 9271361, 14328467, 18542722, 28656934, 157613137, 315226274]

約数ペア:

[(1, 315226274), (2, 157613137), (11, 28656934), (17, 18542722), (22, 14328467), (34, 9271361), (47, 6706942), (79, 3990206), (94, 3353471), (158, 1995103), (187, 1685702), (227, 1388662), (374, 842851), (454, 694331), (517, 609722), (799, 394526), (869, 362746), (1034, 304861), (1343, 234718), (1598, 197263), (1738, 181373), (2497, 126242), (2686, 117359), (3713, 84898), (3859, 81686), (4994, 63121), (7426, 42449), (7718, 40843), (8789, 35866), (10669, 29546), (14773, 21338), (17578, 17933)]