495771952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{140207}}^1$

素因数の和:140245

約数の個数: 40

約数和(自身を含む): 1095304896

約数和(自身を除く): 599532944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 140207, 280414, 560828, 1121656, 1822691, 2243312, 2383519, 3645382, 4767038, 7290764, 9534076, 14581528, 19068152, 29163056, 30985747, 38136304, 61971494, 123942988, 247885976, 495771952]

約数ペア:

[(1, 495771952), (2, 247885976), (4, 123942988), (8, 61971494), (13, 38136304), (16, 30985747), (17, 29163056), (26, 19068152), (34, 14581528), (52, 9534076), (68, 7290764), (104, 4767038), (136, 3645382), (208, 2383519), (221, 2243312), (272, 1822691), (442, 1121656), (884, 560828), (1768, 280414), (3536, 140207)]