283579972

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 571204760

約数和(自身を除く): 287624788

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 61, 92, 122, 169, 244, 299, 338, 529, 598, 676, 793, 1058, 1196, 1403, 1586, 2116, 2197, 2806, 3172, 3887, 4394, 5612, 6877, 7774, 8788, 10309, 13754, 15548, 18239, 20618, 27508, 32269, 36478, 41236, 50531, 64538, 72956, 89401, 101062, 129076, 134017, 178802, 202124, 237107, 268034, 357604, 419497, 474214, 536068, 838994, 948428, 1162213, 1677988, 2324426, 3082391, 4648852, 5453461, 6164782, 10906922, 12329564, 21813844, 70894993, 141789986, 283579972]

約数ペア:

[(1, 283579972), (2, 141789986), (4, 70894993), (13, 21813844), (23, 12329564), (26, 10906922), (46, 6164782), (52, 5453461), (61, 4648852), (92, 3082391), (122, 2324426), (169, 1677988), (244, 1162213), (299, 948428), (338, 838994), (529, 536068), (598, 474214), (676, 419497), (793, 357604), (1058, 268034), (1196, 237107), (1403, 202124), (1586, 178802), (2116, 134017), (2197, 129076), (2806, 101062), (3172, 89401), (3887, 72956), (4394, 64538), (5612, 50531), (6877, 41236), (7774, 36478), (8788, 32269), (10309, 27508), (13754, 20618), (15548, 18239)]