355132012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 654635520

約数和(自身を除く): 299503508

約数列:

[1, 2, 4, 43, 53, 86, 106, 163, 172, 212, 239, 326, 478, 652, 956, 2279, 4558, 7009, 8639, 9116, 10277, 12667, 14018, 17278, 20554, 25334, 28036, 34556, 38957, 41108, 50668, 77914, 155828, 371477, 544681, 742954, 1089362, 1485908, 1675151, 2064721, 2178724, 3350302, 4129442, 6700604, 8258884, 88783003, 177566006, 355132012]

約数ペア:

[(1, 355132012), (2, 177566006), (4, 88783003), (43, 8258884), (53, 6700604), (86, 4129442), (106, 3350302), (163, 2178724), (172, 2064721), (212, 1675151), (239, 1485908), (326, 1089362), (478, 742954), (652, 544681), (956, 371477), (2279, 155828), (4558, 77914), (7009, 50668), (8639, 41108), (9116, 38957), (10277, 34556), (12667, 28036), (14018, 25334), (17278, 20554)]