317778868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{739}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 630302400

約数和(自身を除く): 312523532

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 337, 638, 674, 739, 1276, 1348, 1478, 2956, 3707, 7414, 8129, 9773, 14828, 16258, 19546, 21431, 32516, 39092, 42862, 85724, 107503, 215006, 235741, 249043, 430012, 471482, 498086, 942964, 996172, 2739473, 5478946, 7222247, 10957892, 14444494, 28888988, 79444717, 158889434, 317778868]

約数ペア:

[(1, 317778868), (2, 158889434), (4, 79444717), (11, 28888988), (22, 14444494), (29, 10957892), (44, 7222247), (58, 5478946), (116, 2739473), (319, 996172), (337, 942964), (638, 498086), (674, 471482), (739, 430012), (1276, 249043), (1348, 235741), (1478, 215006), (2956, 107503), (3707, 85724), (7414, 42862), (8129, 39092), (9773, 32516), (14828, 21431), (16258, 19546)]