377754212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 780241728

約数和(自身を除く): 402487516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 289, 374, 487, 578, 671, 748, 974, 1037, 1156, 1342, 1948, 2074, 2684, 3179, 4148, 5357, 6358, 8279, 10714, 11407, 12716, 16558, 17629, 21428, 22814, 29707, 33116, 35258, 45628, 59414, 70516, 91069, 118828, 140743, 182138, 193919, 281486, 326777, 364276, 387838, 505019, 562972, 653554, 775676, 1010038, 1307108, 1548173, 2020076, 3096346, 5555209, 6192692, 8585323, 11110418, 17170646, 22220836, 34341292, 94438553, 188877106, 377754212]

約数ペア:

[(1, 377754212), (2, 188877106), (4, 94438553), (11, 34341292), (17, 22220836), (22, 17170646), (34, 11110418), (44, 8585323), (61, 6192692), (68, 5555209), (122, 3096346), (187, 2020076), (244, 1548173), (289, 1307108), (374, 1010038), (487, 775676), (578, 653554), (671, 562972), (748, 505019), (974, 387838), (1037, 364276), (1156, 326777), (1342, 281486), (1948, 193919), (2074, 182138), (2684, 140743), (3179, 118828), (4148, 91069), (5357, 70516), (6358, 59414), (8279, 45628), (10714, 35258), (11407, 33116), (12716, 29707), (16558, 22814), (17629, 21428)]