395767692

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1223}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 1022505120

約数和(自身を除く): 626737428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 101, 178, 202, 267, 303, 356, 404, 534, 606, 801, 909, 1068, 1212, 1223, 1602, 1818, 2446, 3204, 3636, 3669, 4892, 7338, 8989, 11007, 14676, 17978, 22014, 26967, 35956, 44028, 53934, 80901, 107868, 108847, 123523, 161802, 217694, 247046, 323604, 326541, 370569, 435388, 494092, 653082, 741138, 979623, 1111707, 1306164, 1482276, 1959246, 2223414, 3918492, 4446828, 10993547, 21987094, 32980641, 43974188, 65961282, 98941923, 131922564, 197883846, 395767692]

約数ペア:

[(1, 395767692), (2, 197883846), (3, 131922564), (4, 98941923), (6, 65961282), (9, 43974188), (12, 32980641), (18, 21987094), (36, 10993547), (89, 4446828), (101, 3918492), (178, 2223414), (202, 1959246), (267, 1482276), (303, 1306164), (356, 1111707), (404, 979623), (534, 741138), (606, 653082), (801, 494092), (909, 435388), (1068, 370569), (1212, 326541), (1223, 323604), (1602, 247046), (1818, 217694), (2446, 161802), (3204, 123523), (3636, 108847), (3669, 107868), (4892, 80901), (7338, 53934), (8989, 44028), (11007, 35956), (14676, 26967), (17978, 22014)]