6640488592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 13764244032

約数和(自身を除く): 7123755440

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 281, 283, 307, 562, 566, 614, 1124, 1132, 1228, 2248, 2264, 2456, 4496, 4528, 4777, 4811, 4912, 5219, 9554, 9622, 10438, 19108, 19244, 20876, 38216, 38488, 41752, 76432, 76976, 79523, 83504, 86267, 86881, 159046, 172534, 173762, 318092, 345068, 347524, 636184, 690136, 695048, 1272368, 1351891, 1380272, 1390096, 1466539, 1476977, 2703782, 2933078, 2953954, 5407564, 5866156, 5907908, 10815128, 11732312, 11815816, 21630256, 23464624, 23631632, 24413561, 48827122, 97654244, 195308488, 390616976, 415030537, 830061074, 1660122148, 3320244296, 6640488592]

約数ペア:

[(1, 6640488592), (2, 3320244296), (4, 1660122148), (8, 830061074), (16, 415030537), (17, 390616976), (34, 195308488), (68, 97654244), (136, 48827122), (272, 24413561), (281, 23631632), (283, 23464624), (307, 21630256), (562, 11815816), (566, 11732312), (614, 10815128), (1124, 5907908), (1132, 5866156), (1228, 5407564), (2248, 2953954), (2264, 2933078), (2456, 2703782), (4496, 1476977), (4528, 1466539), (4777, 1390096), (4811, 1380272), (4912, 1351891), (5219, 1272368), (9554, 695048), (9622, 690136), (10438, 636184), (19108, 347524), (19244, 345068), (20876, 318092), (38216, 173762), (38488, 172534), (41752, 159046), (76432, 86881), (76976, 86267), (79523, 83504)]