2909316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 7225344

約数和(自身を除く): 4316028

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 83, 92, 127, 138, 166, 249, 254, 276, 332, 381, 498, 508, 762, 996, 1524, 1909, 2921, 3818, 5727, 5842, 7636, 8763, 10541, 11454, 11684, 17526, 21082, 22908, 31623, 35052, 42164, 63246, 126492, 242443, 484886, 727329, 969772, 1454658, 2909316]

約数ペア:

[(1, 2909316), (2, 1454658), (3, 969772), (4, 727329), (6, 484886), (12, 242443), (23, 126492), (46, 63246), (69, 42164), (83, 35052), (92, 31623), (127, 22908), (138, 21082), (166, 17526), (249, 11684), (254, 11454), (276, 10541), (332, 8763), (381, 7636), (498, 5842), (508, 5727), (762, 3818), (996, 2921), (1524, 1909)]