904904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 2298240

約数和(自身を除く): 1393336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 113, 143, 154, 182, 226, 286, 308, 364, 452, 572, 616, 728, 791, 904, 1001, 1144, 1243, 1469, 1582, 2002, 2486, 2938, 3164, 4004, 4972, 5876, 6328, 8008, 8701, 9944, 10283, 11752, 16159, 17402, 20566, 32318, 34804, 41132, 64636, 69608, 82264, 113113, 129272, 226226, 452452, 904904]

約数ペア:

[(1, 904904), (2, 452452), (4, 226226), (7, 129272), (8, 113113), (11, 82264), (13, 69608), (14, 64636), (22, 41132), (26, 34804), (28, 32318), (44, 20566), (52, 17402), (56, 16159), (77, 11752), (88, 10283), (91, 9944), (104, 8701), (113, 8008), (143, 6328), (154, 5876), (182, 4972), (226, 4004), (286, 3164), (308, 2938), (364, 2486), (452, 2002), (572, 1582), (616, 1469), (728, 1243), (791, 1144), (904, 1001)]