509436148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 973728000

約数和(自身を除く): 464291852

約数列:

[1, 2, 4, 13, 26, 52, 179, 229, 239, 358, 458, 478, 716, 916, 956, 2327, 2977, 3107, 4654, 5954, 6214, 9308, 11908, 12428, 40991, 42781, 54731, 81982, 85562, 109462, 163964, 171124, 218924, 532883, 556153, 711503, 1065766, 1112306, 1423006, 2131532, 2224612, 2846012, 9796849, 19593698, 39187396, 127359037, 254718074, 509436148]

約数ペア:

[(1, 509436148), (2, 254718074), (4, 127359037), (13, 39187396), (26, 19593698), (52, 9796849), (179, 2846012), (229, 2224612), (239, 2131532), (358, 1423006), (458, 1112306), (478, 1065766), (716, 711503), (916, 556153), (956, 532883), (2327, 218924), (2977, 171124), (3107, 163964), (4654, 109462), (5954, 85562), (6214, 81982), (9308, 54731), (11908, 42781), (12428, 40991)]