1222870376

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{57923}}^1$

素因数の和:57978

約数の個数: 64

約数和(自身を含む): 2919369600

約数和(自身を除く): 1696499224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2639, 3016, 5278, 10556, 21112, 57923, 115846, 231692, 405461, 463384, 752999, 810922, 1505998, 1621844, 1679767, 3011996, 3243688, 3359534, 5270993, 6023992, 6719068, 10541986, 11758369, 13438136, 21083972, 21836971, 23516738, 42167944, 43673942, 47033476, 87347884, 94066952, 152858797, 174695768, 305717594, 611435188, 1222870376]

約数ペア:

[(1, 1222870376), (2, 611435188), (4, 305717594), (7, 174695768), (8, 152858797), (13, 94066952), (14, 87347884), (26, 47033476), (28, 43673942), (29, 42167944), (52, 23516738), (56, 21836971), (58, 21083972), (91, 13438136), (104, 11758369), (116, 10541986), (182, 6719068), (203, 6023992), (232, 5270993), (364, 3359534), (377, 3243688), (406, 3011996), (728, 1679767), (754, 1621844), (812, 1505998), (1508, 810922), (1624, 752999), (2639, 463384), (3016, 405461), (5278, 231692), (10556, 115846), (21112, 57923)]