664904592

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{139921}}^1$

素因数の和:139949

約数の個数: 80

約数和(自身を含む): 2082039360

約数和(自身を除く): 1417134768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 139921, 279842, 419763, 559684, 839526, 1119368, 1259289, 1539131, 1679052, 2238736, 2518578, 3078262, 3358104, 3777867, 4617393, 5037156, 6156524, 6716208, 7555734, 9234786, 10074312, 12313048, 13852179, 15111468, 18469572, 20148624, 24626096, 27704358, 30222936, 36939144, 41556537, 55408716, 60445872, 73878288, 83113074, 110817432, 166226148, 221634864, 332452296, 664904592]

約数ペア:

[(1, 664904592), (2, 332452296), (3, 221634864), (4, 166226148), (6, 110817432), (8, 83113074), (9, 73878288), (11, 60445872), (12, 55408716), (16, 41556537), (18, 36939144), (22, 30222936), (24, 27704358), (27, 24626096), (33, 20148624), (36, 18469572), (44, 15111468), (48, 13852179), (54, 12313048), (66, 10074312), (72, 9234786), (88, 7555734), (99, 6716208), (108, 6156524), (132, 5037156), (144, 4617393), (176, 3777867), (198, 3358104), (216, 3078262), (264, 2518578), (297, 2238736), (396, 1679052), (432, 1539131), (528, 1259289), (594, 1119368), (792, 839526), (1188, 559684), (1584, 419763), (2376, 279842), (4752, 139921)]