340432638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20113}}^1$

素因数の和:20169

約数の個数: 64

約数和(自身を含む): 865062912

約数和(自身を除く): 524630274

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 16926, 20113, 40226, 60339, 120678, 140791, 261469, 281582, 422373, 522938, 623503, 784407, 844746, 1247006, 1568814, 1830283, 1870509, 3660566, 3741018, 4364521, 5490849, 8105539, 8729042, 10981698, 13093563, 16211078, 24316617, 26187126, 48633234, 56738773, 113477546, 170216319, 340432638]

約数ペア:

[(1, 340432638), (2, 170216319), (3, 113477546), (6, 56738773), (7, 48633234), (13, 26187126), (14, 24316617), (21, 16211078), (26, 13093563), (31, 10981698), (39, 8729042), (42, 8105539), (62, 5490849), (78, 4364521), (91, 3741018), (93, 3660566), (182, 1870509), (186, 1830283), (217, 1568814), (273, 1247006), (403, 844746), (434, 784407), (546, 623503), (651, 522938), (806, 422373), (1209, 281582), (1302, 261469), (2418, 140791), (2821, 120678), (5642, 60339), (8463, 40226), (16926, 20113)]