248267809916

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1\times {\mathrm{294311}}^1$

素因数の和:295010

約数の個数: 48

約数和(自身を含む): 507893041152

約数和(自身を除く): 259625231236

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 641, 658, 1282, 1316, 2564, 4487, 8974, 17948, 30127, 60254, 120508, 210889, 294311, 421778, 588622, 843556, 1177244, 2060177, 4120354, 8240708, 13832617, 27665234, 55330468, 96828319, 188653351, 193656638, 377306702, 387313276, 754613404, 1320573457, 2641146914, 5282293828, 8866707497, 17733414994, 35466829988, 62066952479, 124133904958, 248267809916]

約数ペア:

[(1, 248267809916), (2, 124133904958), (4, 62066952479), (7, 35466829988), (14, 17733414994), (28, 8866707497), (47, 5282293828), (94, 2641146914), (188, 1320573457), (329, 754613404), (641, 387313276), (658, 377306702), (1282, 193656638), (1316, 188653351), (2564, 96828319), (4487, 55330468), (8974, 27665234), (17948, 13832617), (30127, 8240708), (60254, 4120354), (120508, 2060177), (210889, 1177244), (294311, 843556), (421778, 588622)]