2445144

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 6985440

約数和(自身を除く): 4540296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 461, 663, 884, 922, 1326, 1383, 1768, 1844, 2652, 2766, 3688, 5304, 5532, 5993, 7837, 11064, 11986, 15674, 17979, 23511, 23972, 31348, 35958, 47022, 47944, 62696, 71916, 94044, 101881, 143832, 188088, 203762, 305643, 407524, 611286, 815048, 1222572, 2445144]

約数ペア:

[(1, 2445144), (2, 1222572), (3, 815048), (4, 611286), (6, 407524), (8, 305643), (12, 203762), (13, 188088), (17, 143832), (24, 101881), (26, 94044), (34, 71916), (39, 62696), (51, 47944), (52, 47022), (68, 35958), (78, 31348), (102, 23972), (104, 23511), (136, 17979), (156, 15674), (204, 11986), (221, 11064), (312, 7837), (408, 5993), (442, 5532), (461, 5304), (663, 3688), (884, 2766), (922, 2652), (1326, 1844), (1383, 1768)]