519008252

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1\times {\mathrm{1097}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 1059807168

約数和(自身を除く): 540798916

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 277, 427, 554, 854, 1097, 1108, 1708, 1939, 2194, 3878, 4388, 7679, 7756, 15358, 16897, 30716, 33794, 66917, 67588, 118279, 133834, 236558, 267668, 303869, 468419, 473116, 607738, 936838, 1215476, 1873676, 2127083, 4254166, 8508332, 18536009, 37072018, 74144036, 129752063, 259504126, 519008252]

約数ペア:

[(1, 519008252), (2, 259504126), (4, 129752063), (7, 74144036), (14, 37072018), (28, 18536009), (61, 8508332), (122, 4254166), (244, 2127083), (277, 1873676), (427, 1215476), (554, 936838), (854, 607738), (1097, 473116), (1108, 468419), (1708, 303869), (1939, 267668), (2194, 236558), (3878, 133834), (4388, 118279), (7679, 67588), (7756, 66917), (15358, 33794), (16897, 30716)]