1980656208

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{335477}}^1$

素因数の和:335532

約数の個数: 60

約数和(自身を含む): 5678300628

約数和(自身を除く): 3697644420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 335477, 670954, 1006431, 1341908, 2012862, 2683816, 3019293, 4025724, 5367632, 6038586, 8051448, 12077172, 13754557, 16102896, 24154344, 27509114, 41263671, 48308688, 55018228, 82527342, 110036456, 123791013, 165054684, 220072912, 247582026, 330109368, 495164052, 660218736, 990328104, 1980656208]

約数ペア:

[(1, 1980656208), (2, 990328104), (3, 660218736), (4, 495164052), (6, 330109368), (8, 247582026), (9, 220072912), (12, 165054684), (16, 123791013), (18, 110036456), (24, 82527342), (36, 55018228), (41, 48308688), (48, 41263671), (72, 27509114), (82, 24154344), (123, 16102896), (144, 13754557), (164, 12077172), (246, 8051448), (328, 6038586), (369, 5367632), (492, 4025724), (656, 3019293), (738, 2683816), (984, 2012862), (1476, 1341908), (1968, 1006431), (2952, 670954), (5904, 335477)]