528736

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 48

約数和(自身を含む): 1185408

約数和(自身を除く): 656672

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 82, 104, 124, 164, 208, 248, 328, 403, 416, 496, 533, 656, 806, 992, 1066, 1271, 1312, 1612, 2132, 2542, 3224, 4264, 5084, 6448, 8528, 10168, 12896, 16523, 17056, 20336, 33046, 40672, 66092, 132184, 264368, 528736]

約数ペア:

[(1, 528736), (2, 264368), (4, 132184), (8, 66092), (13, 40672), (16, 33046), (26, 20336), (31, 17056), (32, 16523), (41, 12896), (52, 10168), (62, 8528), (82, 6448), (104, 5084), (124, 4264), (164, 3224), (208, 2542), (248, 2132), (328, 1612), (403, 1312), (416, 1271), (496, 1066), (533, 992), (656, 806)]