403913350012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{1361}}^1\times {\mathrm{3491}}^1$

素因数の和:5310

約数の個数: 48

約数和(自身を含む): 722718539424

約数和(自身を除く): 318805189412

約数列:

[1, 2, 4, 53, 106, 212, 401, 802, 1361, 1604, 2722, 3491, 5444, 6982, 13964, 21253, 42506, 72133, 85012, 144266, 185023, 288532, 370046, 545761, 740092, 1091522, 1399891, 2183044, 2799782, 4751251, 5599564, 9502502, 19005004, 28925333, 57850666, 74194223, 115701332, 148388446, 251816303, 296776892, 503632606, 1007265212, 1905251651, 3810503302, 7621006604, 100978337503, 201956675006, 403913350012]

約数ペア:

[(1, 403913350012), (2, 201956675006), (4, 100978337503), (53, 7621006604), (106, 3810503302), (212, 1905251651), (401, 1007265212), (802, 503632606), (1361, 296776892), (1604, 251816303), (2722, 148388446), (3491, 115701332), (5444, 74194223), (6982, 57850666), (13964, 28925333), (21253, 19005004), (42506, 9502502), (72133, 5599564), (85012, 4751251), (144266, 2799782), (185023, 2183044), (288532, 1399891), (370046, 1091522), (545761, 740092)]