1348984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 3326400

約数和(自身を除く): 1977416

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 109, 119, 136, 182, 218, 221, 238, 364, 436, 442, 476, 728, 763, 872, 884, 952, 1417, 1526, 1547, 1768, 1853, 2834, 3052, 3094, 3706, 5668, 6104, 6188, 7412, 9919, 11336, 12376, 12971, 14824, 19838, 24089, 25942, 39676, 48178, 51884, 79352, 96356, 103768, 168623, 192712, 337246, 674492, 1348984]

約数ペア:

[(1, 1348984), (2, 674492), (4, 337246), (7, 192712), (8, 168623), (13, 103768), (14, 96356), (17, 79352), (26, 51884), (28, 48178), (34, 39676), (52, 25942), (56, 24089), (68, 19838), (91, 14824), (104, 12971), (109, 12376), (119, 11336), (136, 9919), (182, 7412), (218, 6188), (221, 6104), (238, 5668), (364, 3706), (436, 3094), (442, 3052), (476, 2834), (728, 1853), (763, 1768), (872, 1547), (884, 1526), (952, 1417)]