1397290466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:855

約数の個数: 64

約数和(自身を含む): 2554675200

約数和(自身を除く): 1157384734

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 359, 403, 439, 682, 718, 806, 878, 3949, 4433, 4667, 4829, 5707, 7898, 8866, 9334, 9658, 11129, 11414, 13609, 22258, 27218, 51337, 62777, 102674, 122419, 125554, 144677, 149699, 157601, 176917, 244838, 289354, 299398, 315202, 353834, 1591447, 1733611, 1946087, 2048813, 3182894, 3467222, 3892174, 4097626, 4885631, 9771262, 22536943, 45073886, 53741941, 63513203, 107483882, 127026406, 698645233, 1397290466]

約数ペア:

[(1, 1397290466), (2, 698645233), (11, 127026406), (13, 107483882), (22, 63513203), (26, 53741941), (31, 45073886), (62, 22536943), (143, 9771262), (286, 4885631), (341, 4097626), (359, 3892174), (403, 3467222), (439, 3182894), (682, 2048813), (718, 1946087), (806, 1733611), (878, 1591447), (3949, 353834), (4433, 315202), (4667, 299398), (4829, 289354), (5707, 244838), (7898, 176917), (8866, 157601), (9334, 149699), (9658, 144677), (11129, 125554), (11414, 122419), (13609, 102674), (22258, 62777), (27218, 51337)]