321805926

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 846720000

約数和(自身を除く): 524914074

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 27, 38, 39, 46, 54, 57, 69, 78, 114, 117, 138, 171, 207, 234, 247, 299, 342, 351, 414, 437, 494, 513, 598, 621, 702, 741, 874, 897, 1026, 1049, 1242, 1311, 1482, 1794, 2098, 2223, 2622, 2691, 3147, 3933, 4446, 5382, 5681, 6294, 6669, 7866, 8073, 9441, 11362, 11799, 13338, 13637, 16146, 17043, 18882, 19931, 23598, 24127, 27274, 28323, 34086, 39862, 40911, 48254, 51129, 56646, 59793, 72381, 81822, 102258, 119586, 122733, 144762, 153387, 179379, 217143, 245466, 259103, 306774, 313651, 358758, 368199, 434286, 458413, 518206, 538137, 627302, 651429, 736398, 777309, 916826, 940953, 1076274, 1302858, 1375239, 1554618, 1881906, 2331927, 2750478, 2822859, 4125717, 4663854, 5645718, 5959369, 6995781, 8251434, 8468577, 11918738, 12377151, 13991562, 16937154, 17878107, 24754302, 35756214, 53634321, 107268642, 160902963, 321805926]

約数ペア:

[(1, 321805926), (2, 160902963), (3, 107268642), (6, 53634321), (9, 35756214), (13, 24754302), (18, 17878107), (19, 16937154), (23, 13991562), (26, 12377151), (27, 11918738), (38, 8468577), (39, 8251434), (46, 6995781), (54, 5959369), (57, 5645718), (69, 4663854), (78, 4125717), (114, 2822859), (117, 2750478), (138, 2331927), (171, 1881906), (207, 1554618), (234, 1375239), (247, 1302858), (299, 1076274), (342, 940953), (351, 916826), (414, 777309), (437, 736398), (494, 651429), (513, 627302), (598, 538137), (621, 518206), (702, 458413), (741, 434286), (874, 368199), (897, 358758), (1026, 313651), (1049, 306774), (1242, 259103), (1311, 245466), (1482, 217143), (1794, 179379), (2098, 153387), (2223, 144762), (2622, 122733), (2691, 119586), (3147, 102258), (3933, 81822), (4446, 72381), (5382, 59793), (5681, 56646), (6294, 51129), (6669, 48254), (7866, 40911), (8073, 39862), (9441, 34086), (11362, 28323), (11799, 27274), (13338, 24127), (13637, 23598), (16146, 19931), (17043, 18882)]