313617472

素因数分解:

$2^6\times 7^1\times {\mathrm{251}}^1\times {\mathrm{2789}}^1$

素因数の和:3059

約数の個数: 56

約数和(自身を含む): 714329280

約数和(自身を除く): 400711808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 251, 448, 502, 1004, 1757, 2008, 2789, 3514, 4016, 5578, 7028, 8032, 11156, 14056, 16064, 19523, 22312, 28112, 39046, 44624, 56224, 78092, 89248, 112448, 156184, 178496, 312368, 624736, 700039, 1249472, 1400078, 2800156, 4900273, 5600312, 9800546, 11200624, 19601092, 22401248, 39202184, 44802496, 78404368, 156808736, 313617472]

約数ペア:

[(1, 313617472), (2, 156808736), (4, 78404368), (7, 44802496), (8, 39202184), (14, 22401248), (16, 19601092), (28, 11200624), (32, 9800546), (56, 5600312), (64, 4900273), (112, 2800156), (224, 1400078), (251, 1249472), (448, 700039), (502, 624736), (1004, 312368), (1757, 178496), (2008, 156184), (2789, 112448), (3514, 89248), (4016, 78092), (5578, 56224), (7028, 44624), (8032, 39046), (11156, 28112), (14056, 22312), (16064, 19523)]