988895398316

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{3292411}}^1$

素因数の和:3293070

約数の個数: 48

約数和(自身を含む): 2097450819072

約数和(自身を除く): 1108555420756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 631, 1262, 2524, 4417, 8834, 10727, 17668, 21454, 42908, 75089, 150178, 300356, 3292411, 6584822, 13169644, 23046877, 46093754, 55970987, 92187508, 111941974, 223883948, 391796909, 783593818, 1567187636, 2077511341, 4155022682, 8310045364, 14542579387, 29085158774, 35317692797, 58170317548, 70635385594, 141270771188, 247223849579, 494447699158, 988895398316]

約数ペア:

[(1, 988895398316), (2, 494447699158), (4, 247223849579), (7, 141270771188), (14, 70635385594), (17, 58170317548), (28, 35317692797), (34, 29085158774), (68, 14542579387), (119, 8310045364), (238, 4155022682), (476, 2077511341), (631, 1567187636), (1262, 783593818), (2524, 391796909), (4417, 223883948), (8834, 111941974), (10727, 92187508), (17668, 55970987), (21454, 46093754), (42908, 23046877), (75089, 13169644), (150178, 6584822), (300356, 3292411)]