561384032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83939}}^1$

素因数の和:83979

約数の個数: 48

約数和(自身を含む): 1269172800

約数和(自身を除く): 707788768

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 83939, 167878, 335756, 671512, 923329, 1343024, 1594841, 1846658, 2686048, 3189682, 3693316, 6379364, 7386632, 12758728, 14773264, 17543251, 25517456, 29546528, 35086502, 51034912, 70173004, 140346008, 280692016, 561384032]

約数ペア:

[(1, 561384032), (2, 280692016), (4, 140346008), (8, 70173004), (11, 51034912), (16, 35086502), (19, 29546528), (22, 25517456), (32, 17543251), (38, 14773264), (44, 12758728), (76, 7386632), (88, 6379364), (152, 3693316), (176, 3189682), (209, 2686048), (304, 1846658), (352, 1594841), (418, 1343024), (608, 923329), (836, 671512), (1672, 335756), (3344, 167878), (6688, 83939)]