684665964

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2399

約数の個数: 72

約数和(自身を含む): 1768974480

約数和(自身を除く): 1084308516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 97, 178, 194, 267, 291, 356, 388, 534, 582, 801, 873, 1068, 1164, 1602, 1746, 2203, 3204, 3492, 4406, 6609, 8633, 8812, 13218, 17266, 19827, 25899, 26436, 34532, 39654, 51798, 77697, 79308, 103596, 155394, 196067, 213691, 310788, 392134, 427382, 588201, 641073, 784268, 854764, 1176402, 1282146, 1764603, 1923219, 2352804, 2564292, 3529206, 3846438, 7058412, 7692876, 19018499, 38036998, 57055497, 76073996, 114110994, 171166491, 228221988, 342332982, 684665964]

約数ペア:

[(1, 684665964), (2, 342332982), (3, 228221988), (4, 171166491), (6, 114110994), (9, 76073996), (12, 57055497), (18, 38036998), (36, 19018499), (89, 7692876), (97, 7058412), (178, 3846438), (194, 3529206), (267, 2564292), (291, 2352804), (356, 1923219), (388, 1764603), (534, 1282146), (582, 1176402), (801, 854764), (873, 784268), (1068, 641073), (1164, 588201), (1602, 427382), (1746, 392134), (2203, 310788), (3204, 213691), (3492, 196067), (4406, 155394), (6609, 103596), (8633, 79308), (8812, 77697), (13218, 51798), (17266, 39654), (19827, 34532), (25899, 26436)]