308156716

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 624879360

約数和(自身を除く): 316722644

約数列:

[1, 2, 4, 7, 14, 28, 163, 251, 269, 326, 502, 538, 652, 1004, 1076, 1141, 1757, 1883, 2282, 3514, 3766, 4564, 7028, 7532, 40913, 43847, 67519, 81826, 87694, 135038, 163652, 175388, 270076, 286391, 306929, 472633, 572782, 613858, 945266, 1145564, 1227716, 1890532, 11005597, 22011194, 44022388, 77039179, 154078358, 308156716]

約数ペア:

[(1, 308156716), (2, 154078358), (4, 77039179), (7, 44022388), (14, 22011194), (28, 11005597), (163, 1890532), (251, 1227716), (269, 1145564), (326, 945266), (502, 613858), (538, 572782), (652, 472633), (1004, 306929), (1076, 286391), (1141, 270076), (1757, 175388), (1883, 163652), (2282, 135038), (3514, 87694), (3766, 81826), (4564, 67519), (7028, 43847), (7532, 40913)]