313504416

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{4139}}^1$

素因数の和:4418

約数の個数: 72

約数和(自身を含む): 895134240

約数和(自身を除く): 581629824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 1052, 1578, 2104, 2367, 3156, 4139, 4208, 4734, 6312, 8278, 8416, 9468, 12417, 12624, 16556, 18936, 24834, 25248, 33112, 37251, 37872, 49668, 66224, 74502, 75744, 99336, 132448, 149004, 198672, 298008, 397344, 596016, 1088557, 1192032, 2177114, 3265671, 4354228, 6531342, 8708456, 9797013, 13062684, 17416912, 19594026, 26125368, 34833824, 39188052, 52250736, 78376104, 104501472, 156752208, 313504416]

約数ペア:

[(1, 313504416), (2, 156752208), (3, 104501472), (4, 78376104), (6, 52250736), (8, 39188052), (9, 34833824), (12, 26125368), (16, 19594026), (18, 17416912), (24, 13062684), (32, 9797013), (36, 8708456), (48, 6531342), (72, 4354228), (96, 3265671), (144, 2177114), (263, 1192032), (288, 1088557), (526, 596016), (789, 397344), (1052, 298008), (1578, 198672), (2104, 149004), (2367, 132448), (3156, 99336), (4139, 75744), (4208, 74502), (4734, 66224), (6312, 49668), (8278, 37872), (8416, 37251), (9468, 33112), (12417, 25248), (12624, 24834), (16556, 18936)]