1130272

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 72

約数和(自身を含む): 2766960

約数和(自身を除く): 1636688

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 143, 152, 169, 176, 208, 209, 247, 286, 304, 338, 352, 416, 418, 494, 572, 608, 676, 836, 988, 1144, 1352, 1672, 1859, 1976, 2288, 2704, 2717, 3211, 3344, 3718, 3952, 4576, 5408, 5434, 6422, 6688, 7436, 7904, 10868, 12844, 14872, 21736, 25688, 29744, 35321, 43472, 51376, 59488, 70642, 86944, 102752, 141284, 282568, 565136, 1130272]

約数ペア:

[(1, 1130272), (2, 565136), (4, 282568), (8, 141284), (11, 102752), (13, 86944), (16, 70642), (19, 59488), (22, 51376), (26, 43472), (32, 35321), (38, 29744), (44, 25688), (52, 21736), (76, 14872), (88, 12844), (104, 10868), (143, 7904), (152, 7436), (169, 6688), (176, 6422), (208, 5434), (209, 5408), (247, 4576), (286, 3952), (304, 3718), (338, 3344), (352, 3211), (416, 2717), (418, 2704), (494, 2288), (572, 1976), (608, 1859), (676, 1672), (836, 1352), (988, 1144)]