384483220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 938843136

約数和(自身を除く): 554359916

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 223, 340, 374, 446, 461, 748, 892, 922, 935, 1115, 1844, 1870, 2230, 2305, 2453, 3740, 3791, 4460, 4610, 4906, 5071, 7582, 7837, 9220, 9812, 10142, 12265, 15164, 15674, 18955, 20284, 24530, 25355, 31348, 37910, 39185, 41701, 49060, 50710, 75820, 78370, 83402, 86207, 101420, 102803, 156740, 166804, 172414, 205606, 208505, 344828, 411212, 417010, 431035, 514015, 834020, 862070, 1028030, 1130833, 1724140, 1747651, 2056060, 2261666, 3495302, 4523332, 5654165, 6990604, 8738255, 11308330, 17476510, 19224161, 22616660, 34953020, 38448322, 76896644, 96120805, 192241610, 384483220]

約数ペア:

[(1, 384483220), (2, 192241610), (4, 96120805), (5, 76896644), (10, 38448322), (11, 34953020), (17, 22616660), (20, 19224161), (22, 17476510), (34, 11308330), (44, 8738255), (55, 6990604), (68, 5654165), (85, 4523332), (110, 3495302), (170, 2261666), (187, 2056060), (220, 1747651), (223, 1724140), (340, 1130833), (374, 1028030), (446, 862070), (461, 834020), (748, 514015), (892, 431035), (922, 417010), (935, 411212), (1115, 344828), (1844, 208505), (1870, 205606), (2230, 172414), (2305, 166804), (2453, 156740), (3740, 102803), (3791, 101420), (4460, 86207), (4610, 83402), (4906, 78370), (5071, 75820), (7582, 50710), (7837, 49060), (9220, 41701), (9812, 39185), (10142, 37910), (12265, 31348), (15164, 25355), (15674, 24530), (18955, 20284)]