320527944

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4007}}^1$

素因数の和:4131

約数の個数: 96

約数和(自身を含む): 956629440

約数和(自身を除く): 636101496

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 132, 198, 202, 264, 303, 396, 404, 606, 792, 808, 909, 1111, 1212, 1818, 2222, 2424, 3333, 3636, 4007, 4444, 6666, 7272, 8014, 8888, 9999, 12021, 13332, 16028, 19998, 24042, 26664, 32056, 36063, 39996, 44077, 48084, 72126, 79992, 88154, 96168, 132231, 144252, 176308, 264462, 288504, 352616, 396693, 404707, 528924, 793386, 809414, 1057848, 1214121, 1586772, 1618828, 2428242, 3173544, 3237656, 3642363, 4451777, 4856484, 7284726, 8903554, 9712968, 13355331, 14569452, 17807108, 26710662, 29138904, 35614216, 40065993, 53421324, 80131986, 106842648, 160263972, 320527944]

約数ペア:

[(1, 320527944), (2, 160263972), (3, 106842648), (4, 80131986), (6, 53421324), (8, 40065993), (9, 35614216), (11, 29138904), (12, 26710662), (18, 17807108), (22, 14569452), (24, 13355331), (33, 9712968), (36, 8903554), (44, 7284726), (66, 4856484), (72, 4451777), (88, 3642363), (99, 3237656), (101, 3173544), (132, 2428242), (198, 1618828), (202, 1586772), (264, 1214121), (303, 1057848), (396, 809414), (404, 793386), (606, 528924), (792, 404707), (808, 396693), (909, 352616), (1111, 288504), (1212, 264462), (1818, 176308), (2222, 144252), (2424, 132231), (3333, 96168), (3636, 88154), (4007, 79992), (4444, 72126), (6666, 48084), (7272, 44077), (8014, 39996), (8888, 36063), (9999, 32056), (12021, 26664), (13332, 24042), (16028, 19998)]