865468488

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{4253}}^1$

素因数の和:4462

約数の個数: 64

約数和(自身を含む): 2215483200

約数和(自身を除く): 1350014712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 139, 183, 244, 278, 366, 417, 488, 556, 732, 834, 1112, 1464, 1668, 3336, 4253, 8479, 8506, 12759, 16958, 17012, 25437, 25518, 33916, 34024, 50874, 51036, 67832, 101748, 102072, 203496, 259433, 518866, 591167, 778299, 1037732, 1182334, 1556598, 1773501, 2075464, 2364668, 3113196, 3547002, 4729336, 6226392, 7094004, 14188008, 36061187, 72122374, 108183561, 144244748, 216367122, 288489496, 432734244, 865468488]

約数ペア:

[(1, 865468488), (2, 432734244), (3, 288489496), (4, 216367122), (6, 144244748), (8, 108183561), (12, 72122374), (24, 36061187), (61, 14188008), (122, 7094004), (139, 6226392), (183, 4729336), (244, 3547002), (278, 3113196), (366, 2364668), (417, 2075464), (488, 1773501), (556, 1556598), (732, 1182334), (834, 1037732), (1112, 778299), (1464, 591167), (1668, 518866), (3336, 259433), (4253, 203496), (8479, 102072), (8506, 101748), (12759, 67832), (16958, 51036), (17012, 50874), (25437, 34024), (25518, 33916)]