2290288

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:63

約数の個数: 90

約数和(自身を含む): 6036072

約数和(自身を除く): 3745784

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 121, 143, 154, 169, 176, 182, 208, 242, 286, 308, 338, 364, 484, 572, 616, 676, 728, 847, 968, 1001, 1144, 1183, 1232, 1352, 1456, 1573, 1694, 1859, 1936, 2002, 2288, 2366, 2704, 3146, 3388, 3718, 4004, 4732, 6292, 6776, 7436, 8008, 9464, 11011, 12584, 13013, 13552, 14872, 16016, 18928, 20449, 22022, 25168, 26026, 29744, 40898, 44044, 52052, 81796, 88088, 104104, 143143, 163592, 176176, 208208, 286286, 327184, 572572, 1145144, 2290288]

約数ペア:

[(1, 2290288), (2, 1145144), (4, 572572), (7, 327184), (8, 286286), (11, 208208), (13, 176176), (14, 163592), (16, 143143), (22, 104104), (26, 88088), (28, 81796), (44, 52052), (52, 44044), (56, 40898), (77, 29744), (88, 26026), (91, 25168), (104, 22022), (112, 20449), (121, 18928), (143, 16016), (154, 14872), (169, 13552), (176, 13013), (182, 12584), (208, 11011), (242, 9464), (286, 8008), (308, 7436), (338, 6776), (364, 6292), (484, 4732), (572, 4004), (616, 3718), (676, 3388), (728, 3146), (847, 2704), (968, 2366), (1001, 2288), (1144, 2002), (1183, 1936), (1232, 1859), (1352, 1694), (1456, 1573)]