401037936

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27943}}^1$

素因数の和:27990

約数の個数: 80

約数和(自身を含む): 1164258816

約数和(自身を除く): 763220880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 27943, 55886, 83829, 111772, 167658, 223544, 335316, 363259, 447088, 642689, 670632, 726518, 1089777, 1285378, 1341264, 1453036, 1928067, 2179554, 2570756, 2906072, 3856134, 4359108, 5141512, 5812144, 7712268, 8354957, 8718216, 10283024, 15424536, 16709914, 17436432, 25064871, 30849072, 33419828, 50129742, 66839656, 100259484, 133679312, 200518968, 401037936]

約数ペア:

[(1, 401037936), (2, 200518968), (3, 133679312), (4, 100259484), (6, 66839656), (8, 50129742), (12, 33419828), (13, 30849072), (16, 25064871), (23, 17436432), (24, 16709914), (26, 15424536), (39, 10283024), (46, 8718216), (48, 8354957), (52, 7712268), (69, 5812144), (78, 5141512), (92, 4359108), (104, 3856134), (138, 2906072), (156, 2570756), (184, 2179554), (208, 1928067), (276, 1453036), (299, 1341264), (312, 1285378), (368, 1089777), (552, 726518), (598, 670632), (624, 642689), (897, 447088), (1104, 363259), (1196, 335316), (1794, 223544), (2392, 167658), (3588, 111772), (4784, 83829), (7176, 55886), (14352, 27943)]