690704796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{31231}}^1$

素因数の和:31354

約数の個数: 48

約数和(自身を含む): 1714012160

約数和(自身を除く): 1023307364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 97, 114, 194, 228, 291, 388, 582, 1164, 1843, 3686, 5529, 7372, 11058, 22116, 31231, 62462, 93693, 124924, 187386, 374772, 593389, 1186778, 1780167, 2373556, 3029407, 3560334, 6058814, 7120668, 9088221, 12117628, 18176442, 36352884, 57558733, 115117466, 172676199, 230234932, 345352398, 690704796]

約数ペア:

[(1, 690704796), (2, 345352398), (3, 230234932), (4, 172676199), (6, 115117466), (12, 57558733), (19, 36352884), (38, 18176442), (57, 12117628), (76, 9088221), (97, 7120668), (114, 6058814), (194, 3560334), (228, 3029407), (291, 2373556), (388, 1780167), (582, 1186778), (1164, 593389), (1843, 374772), (3686, 187386), (5529, 124924), (7372, 93693), (11058, 62462), (22116, 31231)]