307788012

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{19387}}^1$

素因数の和:19417

約数の個数: 90

約数和(自身を含む): 936033252

約数和(自身を除く): 628245240

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 19387, 38774, 58161, 77548, 116322, 135709, 174483, 232644, 271418, 348966, 407127, 523449, 542836, 697932, 814254, 949963, 1046898, 1221381, 1570347, 1628508, 1899926, 2093796, 2442762, 2849889, 3140694, 3664143, 3799852, 4885524, 5699778, 6281388, 7328286, 8549667, 10992429, 11399556, 14656572, 17099334, 21984858, 25649001, 34198668, 43969716, 51298002, 76947003, 102596004, 153894006, 307788012]

約数ペア:

[(1, 307788012), (2, 153894006), (3, 102596004), (4, 76947003), (6, 51298002), (7, 43969716), (9, 34198668), (12, 25649001), (14, 21984858), (18, 17099334), (21, 14656572), (27, 11399556), (28, 10992429), (36, 8549667), (42, 7328286), (49, 6281388), (54, 5699778), (63, 4885524), (81, 3799852), (84, 3664143), (98, 3140694), (108, 2849889), (126, 2442762), (147, 2093796), (162, 1899926), (189, 1628508), (196, 1570347), (252, 1221381), (294, 1046898), (324, 949963), (378, 814254), (441, 697932), (567, 542836), (588, 523449), (756, 407127), (882, 348966), (1134, 271418), (1323, 232644), (1764, 174483), (2268, 135709), (2646, 116322), (3969, 77548), (5292, 58161), (7938, 38774), (15876, 19387)]