313438290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{17921}}^1$

素因数の和:17995

約数の個数: 64

約数和(自身を含む): 836168832

約数和(自身を除く): 522730542

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 159, 165, 265, 318, 330, 530, 583, 795, 1166, 1590, 1749, 2915, 3498, 5830, 8745, 17490, 17921, 35842, 53763, 89605, 107526, 179210, 197131, 268815, 394262, 537630, 591393, 949813, 985655, 1182786, 1899626, 1971310, 2849439, 2956965, 4749065, 5698878, 5913930, 9498130, 10447943, 14247195, 20895886, 28494390, 31343829, 52239715, 62687658, 104479430, 156719145, 313438290]

約数ペア:

[(1, 313438290), (2, 156719145), (3, 104479430), (5, 62687658), (6, 52239715), (10, 31343829), (11, 28494390), (15, 20895886), (22, 14247195), (30, 10447943), (33, 9498130), (53, 5913930), (55, 5698878), (66, 4749065), (106, 2956965), (110, 2849439), (159, 1971310), (165, 1899626), (265, 1182786), (318, 985655), (330, 949813), (530, 591393), (583, 537630), (795, 394262), (1166, 268815), (1590, 197131), (1749, 179210), (2915, 107526), (3498, 89605), (5830, 53763), (8745, 35842), (17490, 17921)]