636359568

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 160

約数和(自身を含む): 1858547712

約数和(自身を除く): 1222188144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 67, 78, 93, 104, 124, 134, 156, 186, 201, 208, 248, 268, 312, 372, 402, 403, 491, 496, 536, 624, 744, 804, 806, 871, 982, 1072, 1209, 1473, 1488, 1608, 1612, 1742, 1964, 2077, 2418, 2613, 2946, 3216, 3224, 3484, 3928, 4154, 4836, 5226, 5892, 6231, 6383, 6448, 6968, 7856, 8308, 9672, 10452, 11784, 12462, 12766, 13936, 15221, 16616, 19149, 19344, 20904, 23568, 24924, 25532, 27001, 30442, 32897, 33232, 38298, 41808, 45663, 49848, 51064, 54002, 60884, 65794, 76596, 81003, 91326, 98691, 99696, 102128, 108004, 121768, 131588, 153192, 162006, 182652, 197382, 197873, 216008, 243536, 263176, 306384, 324012, 365304, 394764, 395746, 427661, 432016, 526352, 593619, 648024, 730608, 789528, 791492, 855322, 1019807, 1187238, 1282983, 1296048, 1579056, 1582984, 1710644, 2039614, 2374476, 2565966, 3059421, 3165968, 3421288, 4079228, 4748952, 5131932, 6118842, 6842576, 8158456, 9497904, 10263864, 12237684, 13257491, 16316912, 20527728, 24475368, 26514982, 39772473, 48950736, 53029964, 79544946, 106059928, 159089892, 212119856, 318179784, 636359568]

約数ペア:

[(1, 636359568), (2, 318179784), (3, 212119856), (4, 159089892), (6, 106059928), (8, 79544946), (12, 53029964), (13, 48950736), (16, 39772473), (24, 26514982), (26, 24475368), (31, 20527728), (39, 16316912), (48, 13257491), (52, 12237684), (62, 10263864), (67, 9497904), (78, 8158456), (93, 6842576), (104, 6118842), (124, 5131932), (134, 4748952), (156, 4079228), (186, 3421288), (201, 3165968), (208, 3059421), (248, 2565966), (268, 2374476), (312, 2039614), (372, 1710644), (402, 1582984), (403, 1579056), (491, 1296048), (496, 1282983), (536, 1187238), (624, 1019807), (744, 855322), (804, 791492), (806, 789528), (871, 730608), (982, 648024), (1072, 593619), (1209, 526352), (1473, 432016), (1488, 427661), (1608, 395746), (1612, 394764), (1742, 365304), (1964, 324012), (2077, 306384), (2418, 263176), (2613, 243536), (2946, 216008), (3216, 197873), (3224, 197382), (3484, 182652), (3928, 162006), (4154, 153192), (4836, 131588), (5226, 121768), (5892, 108004), (6231, 102128), (6383, 99696), (6448, 98691), (6968, 91326), (7856, 81003), (8308, 76596), (9672, 65794), (10452, 60884), (11784, 54002), (12462, 51064), (12766, 49848), (13936, 45663), (15221, 41808), (16616, 38298), (19149, 33232), (19344, 32897), (20904, 30442), (23568, 27001), (24924, 25532)]