3980348032

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{1429}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 8121484800

約数和(自身を除く): 4141136768

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 376, 463, 752, 926, 1429, 1504, 1852, 2858, 3008, 3704, 5716, 6016, 7408, 11432, 14816, 21761, 22864, 29632, 43522, 45728, 59264, 67163, 87044, 91456, 134326, 174088, 182912, 268652, 348176, 537304, 661627, 696352, 1074608, 1323254, 1392704, 2149216, 2646508, 2785408, 4298432, 5293016, 8596864, 10586032, 21172064, 31096469, 42344128, 62192938, 84688256, 124385876, 248771752, 497543504, 995087008, 1990174016, 3980348032]

約数ペア:

[(1, 3980348032), (2, 1990174016), (4, 995087008), (8, 497543504), (16, 248771752), (32, 124385876), (47, 84688256), (64, 62192938), (94, 42344128), (128, 31096469), (188, 21172064), (376, 10586032), (463, 8596864), (752, 5293016), (926, 4298432), (1429, 2785408), (1504, 2646508), (1852, 2149216), (2858, 1392704), (3008, 1323254), (3704, 1074608), (5716, 696352), (6016, 661627), (7408, 537304), (11432, 348176), (14816, 268652), (21761, 182912), (22864, 174088), (29632, 134326), (43522, 91456), (45728, 87044), (59264, 67163)]