631428064

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{5381}}^1$

素因数の和:5603

約数の個数: 48

約数和(自身を含む): 1315576080

約数和(自身を除く): 684148016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 193, 304, 386, 608, 772, 1544, 3088, 3667, 5381, 6176, 7334, 10762, 14668, 21524, 29336, 43048, 58672, 86096, 102239, 117344, 172192, 204478, 408956, 817912, 1038533, 1635824, 2077066, 3271648, 4154132, 8308264, 16616528, 19732127, 33233056, 39464254, 78928508, 157857016, 315714032, 631428064]

約数ペア:

[(1, 631428064), (2, 315714032), (4, 157857016), (8, 78928508), (16, 39464254), (19, 33233056), (32, 19732127), (38, 16616528), (76, 8308264), (152, 4154132), (193, 3271648), (304, 2077066), (386, 1635824), (608, 1038533), (772, 817912), (1544, 408956), (3088, 204478), (3667, 172192), (5381, 117344), (6176, 102239), (7334, 86096), (10762, 58672), (14668, 43048), (21524, 29336)]