542647144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2719}}^1$

素因数の和:2858

約数の個数: 64

約数和(自身を含む): 1165248000

約数和(自身を除く): 622600856

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 101, 104, 152, 202, 247, 404, 494, 808, 988, 1313, 1919, 1976, 2626, 2719, 3838, 5252, 5438, 7676, 10504, 10876, 15352, 21752, 24947, 35347, 49894, 51661, 70694, 99788, 103322, 141388, 199576, 206644, 274619, 282776, 413288, 549238, 671593, 1098476, 1343186, 2196952, 2686372, 3570047, 5217761, 5372744, 7140094, 10435522, 14280188, 20871044, 28560376, 41742088, 67830893, 135661786, 271323572, 542647144]

約数ペア:

[(1, 542647144), (2, 271323572), (4, 135661786), (8, 67830893), (13, 41742088), (19, 28560376), (26, 20871044), (38, 14280188), (52, 10435522), (76, 7140094), (101, 5372744), (104, 5217761), (152, 3570047), (202, 2686372), (247, 2196952), (404, 1343186), (494, 1098476), (808, 671593), (988, 549238), (1313, 413288), (1919, 282776), (1976, 274619), (2626, 206644), (2719, 199576), (3838, 141388), (5252, 103322), (5438, 99788), (7676, 70694), (10504, 51661), (10876, 49894), (15352, 35347), (21752, 24947)]