913458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 2298240

約数和(自身を除く): 1384782

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 239, 273, 294, 478, 546, 637, 717, 1274, 1434, 1673, 1911, 3107, 3346, 3822, 5019, 6214, 9321, 10038, 11711, 18642, 21749, 23422, 35133, 43498, 65247, 70266, 130494, 152243, 304486, 456729, 913458]

約数ペア:

[(1, 913458), (2, 456729), (3, 304486), (6, 152243), (7, 130494), (13, 70266), (14, 65247), (21, 43498), (26, 35133), (39, 23422), (42, 21749), (49, 18642), (78, 11711), (91, 10038), (98, 9321), (147, 6214), (182, 5019), (239, 3822), (273, 3346), (294, 3107), (478, 1911), (546, 1673), (637, 1434), (717, 1274)]