1345289528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2969}}^1$

素因数の和:3276

約数の個数: 64

約数和(自身を含む): 2908224000

約数和(自身を除く): 1562934472

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 271, 418, 542, 836, 1084, 1672, 2168, 2969, 2981, 5149, 5938, 5962, 10298, 11876, 11924, 20596, 23752, 23848, 32659, 41192, 56411, 56639, 65318, 112822, 113278, 130636, 225644, 226556, 261272, 451288, 453112, 620521, 804599, 1241042, 1609198, 2482084, 3218396, 4964168, 6436792, 8850589, 15287381, 17701178, 30574762, 35402356, 61149524, 70804712, 122299048, 168161191, 336322382, 672644764, 1345289528]

約数ペア:

[(1, 1345289528), (2, 672644764), (4, 336322382), (8, 168161191), (11, 122299048), (19, 70804712), (22, 61149524), (38, 35402356), (44, 30574762), (76, 17701178), (88, 15287381), (152, 8850589), (209, 6436792), (271, 4964168), (418, 3218396), (542, 2482084), (836, 1609198), (1084, 1241042), (1672, 804599), (2168, 620521), (2969, 453112), (2981, 451288), (5149, 261272), (5938, 226556), (5962, 225644), (10298, 130636), (11876, 113278), (11924, 112822), (20596, 65318), (23752, 56639), (23848, 56411), (32659, 41192)]