663670266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2383}}^1$

素因数の和:2763

約数の個数: 64

約数和(自身を含む): 1602048000

約数和(自身を除く): 938377734

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 349, 399, 698, 798, 1047, 2094, 2383, 2443, 4766, 4886, 6631, 7149, 7329, 13262, 14298, 14658, 16681, 19893, 33362, 39786, 45277, 46417, 50043, 90554, 92834, 100086, 135831, 139251, 271662, 278502, 316939, 633878, 831667, 950817, 1663334, 1901634, 2495001, 4990002, 5821669, 11643338, 15801673, 17465007, 31603346, 34930014, 47405019, 94810038, 110611711, 221223422, 331835133, 663670266]

約数ペア:

[(1, 663670266), (2, 331835133), (3, 221223422), (6, 110611711), (7, 94810038), (14, 47405019), (19, 34930014), (21, 31603346), (38, 17465007), (42, 15801673), (57, 11643338), (114, 5821669), (133, 4990002), (266, 2495001), (349, 1901634), (399, 1663334), (698, 950817), (798, 831667), (1047, 633878), (2094, 316939), (2383, 278502), (2443, 271662), (4766, 139251), (4886, 135831), (6631, 100086), (7149, 92834), (7329, 90554), (13262, 50043), (14298, 46417), (14658, 45277), (16681, 39786), (19893, 33362)]