758161572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127123}}^1$

素因数の和:127208

約数の個数: 48

約数和(自身を含む): 2050255872

約数和(自身を除く): 1292094300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 127123, 254246, 381369, 508492, 762738, 889861, 1525476, 1779722, 2669583, 3559444, 5339166, 9025733, 10678332, 18051466, 27077199, 36102932, 54154398, 63180131, 108308796, 126360262, 189540393, 252720524, 379080786, 758161572]

約数ペア:

[(1, 758161572), (2, 379080786), (3, 252720524), (4, 189540393), (6, 126360262), (7, 108308796), (12, 63180131), (14, 54154398), (21, 36102932), (28, 27077199), (42, 18051466), (71, 10678332), (84, 9025733), (142, 5339166), (213, 3559444), (284, 2669583), (426, 1779722), (497, 1525476), (852, 889861), (994, 762738), (1491, 508492), (1988, 381369), (2982, 254246), (5964, 127123)]