319908456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{90677}}^1$

素因数の和:90703

約数の個数: 72

約数和(自身を含む): 1007885970

約数和(自身を除く): 687977514

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 90677, 181354, 272031, 362708, 544062, 634739, 725416, 816093, 1088124, 1269478, 1632186, 1904217, 2176248, 2538956, 3264372, 3808434, 4443173, 5077912, 5712651, 6528744, 7616868, 8886346, 11425302, 13329519, 15233736, 17772692, 22850604, 26659038, 35545384, 39988557, 45701208, 53318076, 79977114, 106636152, 159954228, 319908456]

約数ペア:

[(1, 319908456), (2, 159954228), (3, 106636152), (4, 79977114), (6, 53318076), (7, 45701208), (8, 39988557), (9, 35545384), (12, 26659038), (14, 22850604), (18, 17772692), (21, 15233736), (24, 13329519), (28, 11425302), (36, 8886346), (42, 7616868), (49, 6528744), (56, 5712651), (63, 5077912), (72, 4443173), (84, 3808434), (98, 3264372), (126, 2538956), (147, 2176248), (168, 1904217), (196, 1632186), (252, 1269478), (294, 1088124), (392, 816093), (441, 725416), (504, 634739), (588, 544062), (882, 362708), (1176, 272031), (1764, 181354), (3528, 90677)]