327492928

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23581}}^1$

素因数の和:23631

約数の個数: 56

約数和(自身を含む): 766697984

約数和(自身を除く): 439205056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 23581, 47162, 94324, 165067, 188648, 330134, 377296, 660268, 731011, 754592, 1320536, 1462022, 1509184, 2641072, 2924044, 5117077, 5282144, 5848088, 10234154, 10564288, 11696176, 20468308, 23392352, 40936616, 46784704, 81873232, 163746464, 327492928]

約数ペア:

[(1, 327492928), (2, 163746464), (4, 81873232), (7, 46784704), (8, 40936616), (14, 23392352), (16, 20468308), (28, 11696176), (31, 10564288), (32, 10234154), (56, 5848088), (62, 5282144), (64, 5117077), (112, 2924044), (124, 2641072), (217, 1509184), (224, 1462022), (248, 1320536), (434, 754592), (448, 731011), (496, 660268), (868, 377296), (992, 330134), (1736, 188648), (1984, 165067), (3472, 94324), (6944, 47162), (13888, 23581)]