320413726052

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4621}}^1\times {\mathrm{33923}}^1$

素因数の和:38628

約数の個数: 48

約数和(自身を含む): 649765640832

約数和(自身を除く): 329351914780

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 4621, 9242, 18484, 32347, 33923, 64694, 67846, 129388, 135692, 237461, 337333, 474922, 674666, 949844, 1349332, 2361331, 2476379, 4722662, 4952758, 9445324, 9905516, 17334653, 34669306, 69338612, 156758183, 313516366, 627032732, 1097307281, 2194614562, 4389229124, 11443347359, 22886694718, 45773389436, 80103431513, 160206863026, 320413726052]

約数ペア:

[(1, 320413726052), (2, 160206863026), (4, 80103431513), (7, 45773389436), (14, 22886694718), (28, 11443347359), (73, 4389229124), (146, 2194614562), (292, 1097307281), (511, 627032732), (1022, 313516366), (2044, 156758183), (4621, 69338612), (9242, 34669306), (18484, 17334653), (32347, 9905516), (33923, 9445324), (64694, 4952758), (67846, 4722662), (129388, 2476379), (135692, 2361331), (237461, 1349332), (337333, 949844), (474922, 674666)]