1201270668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{405287}}^1$

素因数の和:405326

約数の個数: 48

約数和(自身を含む): 3177457920

約数和(自身を除く): 1976187252

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 405287, 810574, 1215861, 1621148, 2431722, 4863444, 5268731, 7700453, 10537462, 15400906, 15806193, 21074924, 23101359, 30801812, 31612386, 46202718, 63224772, 92405436, 100105889, 200211778, 300317667, 400423556, 600635334, 1201270668]

約数ペア:

[(1, 1201270668), (2, 600635334), (3, 400423556), (4, 300317667), (6, 200211778), (12, 100105889), (13, 92405436), (19, 63224772), (26, 46202718), (38, 31612386), (39, 30801812), (52, 23101359), (57, 21074924), (76, 15806193), (78, 15400906), (114, 10537462), (156, 7700453), (228, 5268731), (247, 4863444), (494, 2431722), (741, 1621148), (988, 1215861), (1482, 810574), (2964, 405287)]