1258477922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 2167603200

約数和(自身を除く): 909125278

約数列:

[1, 2, 13, 26, 31, 47, 62, 94, 139, 239, 278, 403, 478, 611, 806, 1222, 1457, 1807, 2914, 3107, 3614, 4309, 6214, 6533, 7409, 8618, 11233, 13066, 14818, 18941, 22466, 33221, 37882, 56017, 66442, 84929, 96317, 112034, 146029, 169858, 192634, 202523, 292058, 348223, 405046, 431873, 696446, 863746, 1029851, 1561387, 2059702, 2632799, 3122774, 4526899, 5265598, 9053798, 13388063, 20298031, 26776126, 40596062, 48402997, 96805994, 629238961, 1258477922]

約数ペア:

[(1, 1258477922), (2, 629238961), (13, 96805994), (26, 48402997), (31, 40596062), (47, 26776126), (62, 20298031), (94, 13388063), (139, 9053798), (239, 5265598), (278, 4526899), (403, 3122774), (478, 2632799), (611, 2059702), (806, 1561387), (1222, 1029851), (1457, 863746), (1807, 696446), (2914, 431873), (3107, 405046), (3614, 348223), (4309, 292058), (6214, 202523), (6533, 192634), (7409, 169858), (8618, 146029), (11233, 112034), (13066, 96317), (14818, 84929), (18941, 66442), (22466, 56017), (33221, 37882)]