256755516

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{6701}}^1$

素因数の和:6842

約数の個数: 48

約数和(自身を含む): 624519168

約数和(自身を除く): 367763652

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 186, 206, 309, 372, 412, 618, 1236, 3193, 6386, 6701, 9579, 12772, 13402, 19158, 20103, 26804, 38316, 40206, 80412, 207731, 415462, 623193, 690203, 830924, 1246386, 1380406, 2070609, 2492772, 2760812, 4141218, 8282436, 21396293, 42792586, 64188879, 85585172, 128377758, 256755516]

約数ペア:

[(1, 256755516), (2, 128377758), (3, 85585172), (4, 64188879), (6, 42792586), (12, 21396293), (31, 8282436), (62, 4141218), (93, 2760812), (103, 2492772), (124, 2070609), (186, 1380406), (206, 1246386), (309, 830924), (372, 690203), (412, 623193), (618, 415462), (1236, 207731), (3193, 80412), (6386, 40206), (6701, 38316), (9579, 26804), (12772, 20103), (13402, 19158)]