248985924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:977

約数の個数: 96

約数和(自身を含む): 664215552

約数和(自身を除く): 415229628

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 71, 93, 124, 132, 142, 186, 213, 284, 341, 372, 426, 682, 781, 852, 857, 1023, 1364, 1562, 1714, 2046, 2201, 2343, 2571, 3124, 3428, 4092, 4402, 4686, 5142, 6603, 8804, 9372, 9427, 10284, 13206, 18854, 24211, 26412, 26567, 28281, 37708, 48422, 53134, 56562, 60847, 72633, 79701, 96844, 106268, 113124, 121694, 145266, 159402, 182541, 243388, 290532, 292237, 318804, 365082, 584474, 669317, 730164, 876711, 1168948, 1338634, 1753422, 1886257, 2007951, 2677268, 3506844, 3772514, 4015902, 5658771, 7545028, 8031804, 11317542, 20748827, 22635084, 41497654, 62246481, 82995308, 124492962, 248985924]

約数ペア:

[(1, 248985924), (2, 124492962), (3, 82995308), (4, 62246481), (6, 41497654), (11, 22635084), (12, 20748827), (22, 11317542), (31, 8031804), (33, 7545028), (44, 5658771), (62, 4015902), (66, 3772514), (71, 3506844), (93, 2677268), (124, 2007951), (132, 1886257), (142, 1753422), (186, 1338634), (213, 1168948), (284, 876711), (341, 730164), (372, 669317), (426, 584474), (682, 365082), (781, 318804), (852, 292237), (857, 290532), (1023, 243388), (1364, 182541), (1562, 159402), (1714, 145266), (2046, 121694), (2201, 113124), (2343, 106268), (2571, 96844), (3124, 79701), (3428, 72633), (4092, 60847), (4402, 56562), (4686, 53134), (5142, 48422), (6603, 37708), (8804, 28281), (9372, 26567), (9427, 26412), (10284, 24211), (13206, 18854)]