331353008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3313}}^1$

素因数の和:3394

約数の個数: 80

約数和(自身を含む): 788997120

約数和(自身を除く): 457644112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 94, 112, 133, 152, 188, 266, 304, 329, 376, 532, 658, 752, 893, 1064, 1316, 1786, 2128, 2632, 3313, 3572, 5264, 6251, 6626, 7144, 12502, 13252, 14288, 23191, 25004, 26504, 46382, 50008, 53008, 62947, 92764, 100016, 125894, 155711, 185528, 251788, 311422, 371056, 440629, 503576, 622844, 881258, 1007152, 1089977, 1245688, 1762516, 2179954, 2491376, 2958509, 3525032, 4359908, 5917018, 7050064, 8719816, 11834036, 17439632, 20709563, 23668072, 41419126, 47336144, 82838252, 165676504, 331353008]

約数ペア:

[(1, 331353008), (2, 165676504), (4, 82838252), (7, 47336144), (8, 41419126), (14, 23668072), (16, 20709563), (19, 17439632), (28, 11834036), (38, 8719816), (47, 7050064), (56, 5917018), (76, 4359908), (94, 3525032), (112, 2958509), (133, 2491376), (152, 2179954), (188, 1762516), (266, 1245688), (304, 1089977), (329, 1007152), (376, 881258), (532, 622844), (658, 503576), (752, 440629), (893, 371056), (1064, 311422), (1316, 251788), (1786, 185528), (2128, 155711), (2632, 125894), (3313, 100016), (3572, 92764), (5264, 62947), (6251, 53008), (6626, 50008), (7144, 46382), (12502, 26504), (13252, 25004), (14288, 23191)]