1011296

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:64

約数の個数: 72

約数和(自身を含む): 2490264

約数和(自身を除く): 1478968

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 169, 176, 187, 208, 221, 272, 286, 338, 352, 374, 416, 442, 544, 572, 676, 748, 884, 1144, 1352, 1496, 1768, 1859, 2288, 2431, 2704, 2873, 2992, 3536, 3718, 4576, 4862, 5408, 5746, 5984, 7072, 7436, 9724, 11492, 14872, 19448, 22984, 29744, 31603, 38896, 45968, 59488, 63206, 77792, 91936, 126412, 252824, 505648, 1011296]

約数ペア:

[(1, 1011296), (2, 505648), (4, 252824), (8, 126412), (11, 91936), (13, 77792), (16, 63206), (17, 59488), (22, 45968), (26, 38896), (32, 31603), (34, 29744), (44, 22984), (52, 19448), (68, 14872), (88, 11492), (104, 9724), (136, 7436), (143, 7072), (169, 5984), (176, 5746), (187, 5408), (208, 4862), (221, 4576), (272, 3718), (286, 3536), (338, 2992), (352, 2873), (374, 2704), (416, 2431), (442, 2288), (544, 1859), (572, 1768), (676, 1496), (748, 1352), (884, 1144)]