323396780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7993}}^1$

素因数の和:8043

約数の個数: 72

約数和(自身を含む): 824597088

約数和(自身を除く): 501200308

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1445, 2023, 2380, 2890, 4046, 5780, 7993, 8092, 10115, 15986, 20230, 31972, 39965, 40460, 55951, 79930, 111902, 135881, 159860, 223804, 271762, 279755, 543524, 559510, 679405, 951167, 1119020, 1358810, 1902334, 2309977, 2717620, 3804668, 4619954, 4755835, 9239908, 9511670, 11549885, 16169839, 19023340, 23099770, 32339678, 46199540, 64679356, 80849195, 161698390, 323396780]

約数ペア:

[(1, 323396780), (2, 161698390), (4, 80849195), (5, 64679356), (7, 46199540), (10, 32339678), (14, 23099770), (17, 19023340), (20, 16169839), (28, 11549885), (34, 9511670), (35, 9239908), (68, 4755835), (70, 4619954), (85, 3804668), (119, 2717620), (140, 2309977), (170, 1902334), (238, 1358810), (289, 1119020), (340, 951167), (476, 679405), (578, 559510), (595, 543524), (1156, 279755), (1190, 271762), (1445, 223804), (2023, 159860), (2380, 135881), (2890, 111902), (4046, 79930), (5780, 55951), (7993, 40460), (8092, 39965), (10115, 31972), (15986, 20230)]