389640966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4409}}^1$

素因数の和:4541

約数の個数: 64

約数和(自身を含む): 924618240

約数和(自身を除く): 534977274

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 103, 143, 206, 286, 309, 429, 618, 858, 1133, 1339, 2266, 2678, 3399, 4017, 4409, 6798, 8034, 8818, 13227, 14729, 26454, 29458, 44187, 48499, 57317, 88374, 96998, 114634, 145497, 171951, 290994, 343902, 454127, 630487, 908254, 1260974, 1362381, 1891461, 2724762, 3782922, 4995397, 5903651, 9990794, 11807302, 14986191, 17710953, 29972382, 35421906, 64940161, 129880322, 194820483, 389640966]

約数ペア:

[(1, 389640966), (2, 194820483), (3, 129880322), (6, 64940161), (11, 35421906), (13, 29972382), (22, 17710953), (26, 14986191), (33, 11807302), (39, 9990794), (66, 5903651), (78, 4995397), (103, 3782922), (143, 2724762), (206, 1891461), (286, 1362381), (309, 1260974), (429, 908254), (618, 630487), (858, 454127), (1133, 343902), (1339, 290994), (2266, 171951), (2678, 145497), (3399, 114634), (4017, 96998), (4409, 88374), (6798, 57317), (8034, 48499), (8818, 44187), (13227, 29458), (14729, 26454)]