351644140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{9049}}^1$

素因数の和:9154

約数の個数: 48

約数和(自身を含む): 775404000

約数和(自身を除く): 423759860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 67, 116, 134, 145, 268, 290, 335, 580, 670, 1340, 1943, 3886, 7772, 9049, 9715, 18098, 19430, 36196, 38860, 45245, 90490, 180980, 262421, 524842, 606283, 1049684, 1212566, 1312105, 2425132, 2624210, 3031415, 5248420, 6062830, 12125660, 17582207, 35164414, 70328828, 87911035, 175822070, 351644140]

約数ペア:

[(1, 351644140), (2, 175822070), (4, 87911035), (5, 70328828), (10, 35164414), (20, 17582207), (29, 12125660), (58, 6062830), (67, 5248420), (116, 3031415), (134, 2624210), (145, 2425132), (268, 1312105), (290, 1212566), (335, 1049684), (580, 606283), (670, 524842), (1340, 262421), (1943, 180980), (3886, 90490), (7772, 45245), (9049, 38860), (9715, 36196), (18098, 19430)]