279489408

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:676

約数の個数: 128

約数和(自身を含む): 817827840

約数和(自身を除く): 538338432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 127, 128, 132, 176, 192, 254, 264, 352, 381, 384, 508, 521, 528, 704, 762, 1016, 1042, 1056, 1397, 1408, 1524, 1563, 2032, 2084, 2112, 2794, 3048, 3126, 4064, 4168, 4191, 4224, 5588, 5731, 6096, 6252, 8128, 8336, 8382, 11176, 11462, 12192, 12504, 16256, 16672, 16764, 17193, 22352, 22924, 24384, 25008, 33344, 33528, 34386, 44704, 45848, 48768, 50016, 66167, 66688, 67056, 68772, 89408, 91696, 100032, 132334, 134112, 137544, 178816, 183392, 198501, 200064, 264668, 268224, 275088, 366784, 397002, 529336, 536448, 550176, 727837, 733568, 794004, 1058672, 1100352, 1455674, 1588008, 2117344, 2183511, 2200704, 2911348, 3176016, 4234688, 4367022, 5822696, 6352032, 8469376, 8734044, 11645392, 12704064, 17468088, 23290784, 25408128, 34936176, 46581568, 69872352, 93163136, 139744704, 279489408]

約数ペア:

[(1, 279489408), (2, 139744704), (3, 93163136), (4, 69872352), (6, 46581568), (8, 34936176), (11, 25408128), (12, 23290784), (16, 17468088), (22, 12704064), (24, 11645392), (32, 8734044), (33, 8469376), (44, 6352032), (48, 5822696), (64, 4367022), (66, 4234688), (88, 3176016), (96, 2911348), (127, 2200704), (128, 2183511), (132, 2117344), (176, 1588008), (192, 1455674), (254, 1100352), (264, 1058672), (352, 794004), (381, 733568), (384, 727837), (508, 550176), (521, 536448), (528, 529336), (704, 397002), (762, 366784), (1016, 275088), (1042, 268224), (1056, 264668), (1397, 200064), (1408, 198501), (1524, 183392), (1563, 178816), (2032, 137544), (2084, 134112), (2112, 132334), (2794, 100032), (3048, 91696), (3126, 89408), (4064, 68772), (4168, 67056), (4191, 66688), (4224, 66167), (5588, 50016), (5731, 48768), (6096, 45848), (6252, 44704), (8128, 34386), (8336, 33528), (8382, 33344), (11176, 25008), (11462, 24384), (12192, 22924), (12504, 22352), (16256, 17193), (16672, 16764)]