440352

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 1375920

約数和(自身を除く): 935568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 139, 144, 176, 198, 264, 278, 288, 352, 396, 417, 528, 556, 792, 834, 1056, 1112, 1251, 1529, 1584, 1668, 2224, 2502, 3058, 3168, 3336, 4448, 4587, 5004, 6116, 6672, 9174, 10008, 12232, 13344, 13761, 18348, 20016, 24464, 27522, 36696, 40032, 48928, 55044, 73392, 110088, 146784, 220176, 440352]

約数ペア:

[(1, 440352), (2, 220176), (3, 146784), (4, 110088), (6, 73392), (8, 55044), (9, 48928), (11, 40032), (12, 36696), (16, 27522), (18, 24464), (22, 20016), (24, 18348), (32, 13761), (33, 13344), (36, 12232), (44, 10008), (48, 9174), (66, 6672), (72, 6116), (88, 5004), (96, 4587), (99, 4448), (132, 3336), (139, 3168), (144, 3058), (176, 2502), (198, 2224), (264, 1668), (278, 1584), (288, 1529), (352, 1251), (396, 1112), (417, 1056), (528, 834), (556, 792)]