480008438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 941015040

約数和(自身を除く): 461006602

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 127, 133, 182, 247, 254, 266, 494, 889, 1093, 1651, 1729, 1778, 2186, 2413, 3302, 3458, 4826, 7651, 11557, 14209, 15302, 16891, 20767, 23114, 28418, 31369, 33782, 41534, 62738, 99463, 138811, 145369, 198926, 219583, 269971, 277622, 290738, 439166, 539942, 971677, 1804543, 1889797, 1943354, 2637409, 3609086, 3779594, 5274818, 12631801, 18461863, 25263602, 34286317, 36923726, 68572634, 240004219, 480008438]

約数ペア:

[(1, 480008438), (2, 240004219), (7, 68572634), (13, 36923726), (14, 34286317), (19, 25263602), (26, 18461863), (38, 12631801), (91, 5274818), (127, 3779594), (133, 3609086), (182, 2637409), (247, 1943354), (254, 1889797), (266, 1804543), (494, 971677), (889, 539942), (1093, 439166), (1651, 290738), (1729, 277622), (1778, 269971), (2186, 219583), (2413, 198926), (3302, 145369), (3458, 138811), (4826, 99463), (7651, 62738), (11557, 41534), (14209, 33782), (15302, 31369), (16891, 28418), (20767, 23114)]