312771206

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 546981120

約数和(自身を除く): 234209914

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 121, 242, 319, 451, 638, 902, 1087, 1189, 2174, 2378, 3509, 4961, 7018, 9922, 11957, 13079, 23914, 26158, 31523, 44567, 63046, 89134, 131527, 143869, 263054, 287738, 346753, 490237, 693506, 980474, 1292443, 2584886, 3814283, 5392607, 7628566, 10785214, 14216873, 28433746, 156385603, 312771206]

約数ペア:

[(1, 312771206), (2, 156385603), (11, 28433746), (22, 14216873), (29, 10785214), (41, 7628566), (58, 5392607), (82, 3814283), (121, 2584886), (242, 1292443), (319, 980474), (451, 693506), (638, 490237), (902, 346753), (1087, 287738), (1189, 263054), (2174, 143869), (2378, 131527), (3509, 89134), (4961, 63046), (7018, 44567), (9922, 31523), (11957, 26158), (13079, 23914)]