856412208

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{43411}}^1$

素因数の和:43562

約数の個数: 60

約数和(自身を含む): 2414314968

約数和(自身を除く): 1557902760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6576, 9864, 19728, 43411, 86822, 130233, 173644, 260466, 347288, 390699, 520932, 694576, 781398, 1041864, 1562796, 2083728, 3125592, 5947307, 6251184, 11894614, 17841921, 23789228, 35683842, 47578456, 53525763, 71367684, 95156912, 107051526, 142735368, 214103052, 285470736, 428206104, 856412208]

約数ペア:

[(1, 856412208), (2, 428206104), (3, 285470736), (4, 214103052), (6, 142735368), (8, 107051526), (9, 95156912), (12, 71367684), (16, 53525763), (18, 47578456), (24, 35683842), (36, 23789228), (48, 17841921), (72, 11894614), (137, 6251184), (144, 5947307), (274, 3125592), (411, 2083728), (548, 1562796), (822, 1041864), (1096, 781398), (1233, 694576), (1644, 520932), (2192, 390699), (2466, 347288), (3288, 260466), (4932, 173644), (6576, 130233), (9864, 86822), (19728, 43411)]