290420753295

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{113011}}^1$

素因数の和:113236

約数の個数: 64

約数和(自身を含む): 499928924160

約数和(自身を除く): 209508170865

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 127, 213, 285, 355, 381, 635, 1065, 1349, 1905, 2413, 4047, 6745, 7239, 9017, 12065, 20235, 27051, 36195, 45085, 113011, 135255, 171323, 339033, 513969, 565055, 856615, 1695165, 2147209, 2569845, 6441627, 8023781, 10736045, 14352397, 24071343, 32208135, 40118905, 43057191, 71761985, 120356715, 152451839, 215285955, 272695543, 457355517, 762259195, 818086629, 1019020187, 1363477715, 2286777585, 3057060561, 4090433145, 5095100935, 15285302805, 19361383553, 58084150659, 96806917765, 290420753295]

約数ペア:

[(1, 290420753295), (3, 96806917765), (5, 58084150659), (15, 19361383553), (19, 15285302805), (57, 5095100935), (71, 4090433145), (95, 3057060561), (127, 2286777585), (213, 1363477715), (285, 1019020187), (355, 818086629), (381, 762259195), (635, 457355517), (1065, 272695543), (1349, 215285955), (1905, 152451839), (2413, 120356715), (4047, 71761985), (6745, 43057191), (7239, 40118905), (9017, 32208135), (12065, 24071343), (20235, 14352397), (27051, 10736045), (36195, 8023781), (45085, 6441627), (113011, 2569845), (135255, 2147209), (171323, 1695165), (339033, 856615), (513969, 565055)]