742788

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 36

約数和(自身を含む): 1921920

約数和(自身を除く): 1179132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 439, 564, 846, 878, 1317, 1692, 1756, 2634, 3951, 5268, 7902, 15804, 20633, 41266, 61899, 82532, 123798, 185697, 247596, 371394, 742788]

約数ペア:

[(1, 742788), (2, 371394), (3, 247596), (4, 185697), (6, 123798), (9, 82532), (12, 61899), (18, 41266), (36, 20633), (47, 15804), (94, 7902), (141, 5268), (188, 3951), (282, 2634), (423, 1756), (439, 1692), (564, 1317), (846, 878)]