799820216

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 1820264400

約数和(自身を除く): 1020444184

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 89, 92, 104, 136, 169, 178, 184, 221, 289, 299, 338, 356, 391, 442, 578, 598, 676, 712, 782, 884, 1156, 1157, 1196, 1352, 1513, 1564, 1768, 2047, 2312, 2314, 2392, 2873, 3026, 3128, 3757, 3887, 4094, 4628, 5083, 5746, 6052, 6647, 7514, 7774, 8188, 9256, 10166, 11492, 12104, 13294, 15028, 15041, 15548, 16376, 19669, 20332, 22984, 25721, 26588, 26611, 30056, 30082, 31096, 34799, 39338, 40664, 48841, 51442, 53176, 53222, 60164, 66079, 69598, 78676, 86411, 97682, 102884, 106444, 120328, 132158, 139196, 157352, 172822, 195364, 205768, 212888, 255697, 264316, 278392, 334373, 345644, 345943, 390728, 452387, 511394, 528632, 591583, 668746, 691288, 691886, 904774, 1022788, 1123343, 1183166, 1337492, 1383772, 1809548, 2045576, 2246686, 2366332, 2674984, 2767544, 3619096, 4346849, 4493372, 4732664, 5881031, 7690579, 8693698, 8986744, 11762062, 15381158, 17387396, 23524124, 30762316, 34774792, 47048248, 61524632, 99977527, 199955054, 399910108, 799820216]

約数ペア:

[(1, 799820216), (2, 399910108), (4, 199955054), (8, 99977527), (13, 61524632), (17, 47048248), (23, 34774792), (26, 30762316), (34, 23524124), (46, 17387396), (52, 15381158), (68, 11762062), (89, 8986744), (92, 8693698), (104, 7690579), (136, 5881031), (169, 4732664), (178, 4493372), (184, 4346849), (221, 3619096), (289, 2767544), (299, 2674984), (338, 2366332), (356, 2246686), (391, 2045576), (442, 1809548), (578, 1383772), (598, 1337492), (676, 1183166), (712, 1123343), (782, 1022788), (884, 904774), (1156, 691886), (1157, 691288), (1196, 668746), (1352, 591583), (1513, 528632), (1564, 511394), (1768, 452387), (2047, 390728), (2312, 345943), (2314, 345644), (2392, 334373), (2873, 278392), (3026, 264316), (3128, 255697), (3757, 212888), (3887, 205768), (4094, 195364), (4628, 172822), (5083, 157352), (5746, 139196), (6052, 132158), (6647, 120328), (7514, 106444), (7774, 102884), (8188, 97682), (9256, 86411), (10166, 78676), (11492, 69598), (12104, 66079), (13294, 60164), (15028, 53222), (15041, 53176), (15548, 51442), (16376, 48841), (19669, 40664), (20332, 39338), (22984, 34799), (25721, 31096), (26588, 30082), (26611, 30056)]