498443318128

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1883363}}^1$

素因数の和:1883534

約数の個数: 80

約数和(自身を含む): 1177027165440

約数和(自身を除く): 678583847312

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 139, 238, 272, 278, 476, 556, 952, 973, 1112, 1904, 1946, 2224, 2363, 3892, 4726, 7784, 9452, 15568, 16541, 18904, 33082, 37808, 66164, 132328, 264656, 1883363, 3766726, 7533452, 13183541, 15066904, 26367082, 30133808, 32017171, 52734164, 64034342, 105468328, 128068684, 210936656, 224120197, 256137368, 261787457, 448240394, 512274736, 523574914, 896480788, 1047149828, 1792961576, 1832512199, 2094299656, 3585923152, 3665024398, 4188599312, 4450386769, 7330048796, 8900773538, 14660097592, 17801547076, 29320195184, 31152707383, 35603094152, 62305414766, 71206188304, 124610829532, 249221659064, 498443318128]

約数ペア:

[(1, 498443318128), (2, 249221659064), (4, 124610829532), (7, 71206188304), (8, 62305414766), (14, 35603094152), (16, 31152707383), (17, 29320195184), (28, 17801547076), (34, 14660097592), (56, 8900773538), (68, 7330048796), (112, 4450386769), (119, 4188599312), (136, 3665024398), (139, 3585923152), (238, 2094299656), (272, 1832512199), (278, 1792961576), (476, 1047149828), (556, 896480788), (952, 523574914), (973, 512274736), (1112, 448240394), (1904, 261787457), (1946, 256137368), (2224, 224120197), (2363, 210936656), (3892, 128068684), (4726, 105468328), (7784, 64034342), (9452, 52734164), (15568, 32017171), (16541, 30133808), (18904, 26367082), (33082, 15066904), (37808, 13183541), (66164, 7533452), (132328, 3766726), (264656, 1883363)]