478965656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 993894720

約数和(自身を除く): 514929064

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 103, 104, 122, 206, 244, 412, 488, 733, 793, 824, 1339, 1466, 1586, 2678, 2932, 3172, 5356, 5864, 6283, 6344, 9529, 10712, 12566, 19058, 25132, 38116, 44713, 50264, 75499, 76232, 81679, 89426, 150998, 163358, 178852, 301996, 326716, 357704, 581269, 603992, 653432, 981487, 1162538, 1962974, 2325076, 3925948, 4605439, 4650152, 7851896, 9210878, 18421756, 36843512, 59870707, 119741414, 239482828, 478965656]

約数ペア:

[(1, 478965656), (2, 239482828), (4, 119741414), (8, 59870707), (13, 36843512), (26, 18421756), (52, 9210878), (61, 7851896), (103, 4650152), (104, 4605439), (122, 3925948), (206, 2325076), (244, 1962974), (412, 1162538), (488, 981487), (733, 653432), (793, 603992), (824, 581269), (1339, 357704), (1466, 326716), (1586, 301996), (2678, 178852), (2932, 163358), (3172, 150998), (5356, 89426), (5864, 81679), (6283, 76232), (6344, 75499), (9529, 50264), (10712, 44713), (12566, 38116), (19058, 25132)]