308985516

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{136237}}^1$

素因数の和:136260

約数の個数: 60

約数和(自身を含む): 923148688

約数和(自身を除く): 614163172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 136237, 272474, 408711, 544948, 817422, 953659, 1226133, 1634844, 1907318, 2452266, 2860977, 3678399, 3814636, 4904532, 5721954, 7356798, 8582931, 11035197, 11443908, 14713596, 17165862, 22070394, 25748793, 34331724, 44140788, 51497586, 77246379, 102995172, 154492758, 308985516]

約数ペア:

[(1, 308985516), (2, 154492758), (3, 102995172), (4, 77246379), (6, 51497586), (7, 44140788), (9, 34331724), (12, 25748793), (14, 22070394), (18, 17165862), (21, 14713596), (27, 11443908), (28, 11035197), (36, 8582931), (42, 7356798), (54, 5721954), (63, 4904532), (81, 3814636), (84, 3678399), (108, 2860977), (126, 2452266), (162, 1907318), (189, 1634844), (252, 1226133), (324, 953659), (378, 817422), (567, 544948), (756, 408711), (1134, 272474), (2268, 136237)]