978804

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 2751840

約数和(自身を除く): 1773036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 53, 54, 57, 76, 81, 106, 108, 114, 159, 162, 171, 212, 228, 243, 318, 324, 342, 477, 486, 513, 636, 684, 954, 972, 1007, 1026, 1431, 1539, 1908, 2014, 2052, 2862, 3021, 3078, 4028, 4293, 4617, 5724, 6042, 6156, 8586, 9063, 9234, 12084, 12879, 17172, 18126, 18468, 25758, 27189, 36252, 51516, 54378, 81567, 108756, 163134, 244701, 326268, 489402, 978804]

約数ペア:

[(1, 978804), (2, 489402), (3, 326268), (4, 244701), (6, 163134), (9, 108756), (12, 81567), (18, 54378), (19, 51516), (27, 36252), (36, 27189), (38, 25758), (53, 18468), (54, 18126), (57, 17172), (76, 12879), (81, 12084), (106, 9234), (108, 9063), (114, 8586), (159, 6156), (162, 6042), (171, 5724), (212, 4617), (228, 4293), (243, 4028), (318, 3078), (324, 3021), (342, 2862), (477, 2052), (486, 2014), (513, 1908), (636, 1539), (684, 1431), (954, 1026), (972, 1007)]