259289904

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 689955840

約数和(自身を除く): 430665936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 359, 367, 492, 656, 718, 734, 984, 1077, 1101, 1436, 1468, 1968, 2154, 2202, 2872, 2936, 4308, 4404, 5744, 5872, 8616, 8808, 14719, 15047, 17232, 17616, 29438, 30094, 44157, 45141, 58876, 60188, 88314, 90282, 117752, 120376, 131753, 176628, 180564, 235504, 240752, 263506, 353256, 361128, 395259, 527012, 706512, 722256, 790518, 1054024, 1581036, 2108048, 3162072, 5401873, 6324144, 10803746, 16205619, 21607492, 32411238, 43214984, 64822476, 86429968, 129644952, 259289904]

約数ペア:

[(1, 259289904), (2, 129644952), (3, 86429968), (4, 64822476), (6, 43214984), (8, 32411238), (12, 21607492), (16, 16205619), (24, 10803746), (41, 6324144), (48, 5401873), (82, 3162072), (123, 2108048), (164, 1581036), (246, 1054024), (328, 790518), (359, 722256), (367, 706512), (492, 527012), (656, 395259), (718, 361128), (734, 353256), (984, 263506), (1077, 240752), (1101, 235504), (1436, 180564), (1468, 176628), (1968, 131753), (2154, 120376), (2202, 117752), (2872, 90282), (2936, 88314), (4308, 60188), (4404, 58876), (5744, 45141), (5872, 44157), (8616, 30094), (8808, 29438), (14719, 17616), (15047, 17232)]