247481104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 575588160

約数和(自身を除く): 328107056

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 179, 184, 208, 221, 272, 289, 299, 358, 368, 391, 442, 578, 598, 716, 782, 884, 1156, 1196, 1432, 1564, 1768, 2312, 2327, 2392, 2864, 3043, 3128, 3536, 3757, 4117, 4624, 4654, 4784, 5083, 6086, 6256, 6647, 7514, 8234, 9308, 10166, 12172, 13294, 15028, 16468, 18616, 20332, 24344, 26588, 30056, 32936, 37232, 39559, 40664, 48688, 51731, 53176, 53521, 60112, 65872, 69989, 79118, 81328, 86411, 103462, 106352, 107042, 139978, 158236, 172822, 206924, 214084, 279956, 316472, 345644, 413848, 428168, 559912, 632944, 672503, 691288, 827696, 856336, 909857, 1119824, 1189813, 1345006, 1382576, 1819714, 2379626, 2690012, 3639428, 4759252, 5380024, 7278856, 9518504, 10760048, 14557712, 15467569, 19037008, 30935138, 61870276, 123740552, 247481104]

約数ペア:

[(1, 247481104), (2, 123740552), (4, 61870276), (8, 30935138), (13, 19037008), (16, 15467569), (17, 14557712), (23, 10760048), (26, 9518504), (34, 7278856), (46, 5380024), (52, 4759252), (68, 3639428), (92, 2690012), (104, 2379626), (136, 1819714), (179, 1382576), (184, 1345006), (208, 1189813), (221, 1119824), (272, 909857), (289, 856336), (299, 827696), (358, 691288), (368, 672503), (391, 632944), (442, 559912), (578, 428168), (598, 413848), (716, 345644), (782, 316472), (884, 279956), (1156, 214084), (1196, 206924), (1432, 172822), (1564, 158236), (1768, 139978), (2312, 107042), (2327, 106352), (2392, 103462), (2864, 86411), (3043, 81328), (3128, 79118), (3536, 69989), (3757, 65872), (4117, 60112), (4624, 53521), (4654, 53176), (4784, 51731), (5083, 48688), (6086, 40664), (6256, 39559), (6647, 37232), (7514, 32936), (8234, 30056), (9308, 26588), (10166, 24344), (12172, 20332), (13294, 18616), (15028, 16468)]