497188314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1945

約数の個数: 128

約数和(自身を含む): 1365811200

約数和(自身を除く): 868622886

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 37, 38, 42, 54, 57, 63, 74, 111, 114, 126, 133, 171, 189, 222, 259, 266, 333, 342, 378, 399, 513, 518, 666, 703, 777, 798, 999, 1026, 1197, 1406, 1554, 1871, 1998, 2109, 2331, 2394, 3591, 3742, 4218, 4662, 4921, 5613, 6327, 6993, 7182, 9842, 11226, 12654, 13097, 13986, 14763, 16839, 18981, 26194, 29526, 33678, 35549, 37962, 39291, 44289, 50517, 69227, 71098, 78582, 88578, 101034, 106647, 117873, 132867, 138454, 207681, 213294, 235746, 248843, 265734, 319941, 353619, 415362, 484589, 497686, 623043, 639882, 707238, 746529, 959823, 969178, 1246086, 1315313, 1453767, 1493058, 1869129, 1919646, 2239587, 2630626, 2907534, 3738258, 3945939, 4361301, 4479174, 6718761, 7891878, 8722602, 9207191, 11837817, 13083903, 13437522, 18414382, 23675634, 26167806, 27621573, 35513451, 55243146, 71026902, 82864719, 165729438, 248594157, 497188314]

約数ペア:

[(1, 497188314), (2, 248594157), (3, 165729438), (6, 82864719), (7, 71026902), (9, 55243146), (14, 35513451), (18, 27621573), (19, 26167806), (21, 23675634), (27, 18414382), (37, 13437522), (38, 13083903), (42, 11837817), (54, 9207191), (57, 8722602), (63, 7891878), (74, 6718761), (111, 4479174), (114, 4361301), (126, 3945939), (133, 3738258), (171, 2907534), (189, 2630626), (222, 2239587), (259, 1919646), (266, 1869129), (333, 1493058), (342, 1453767), (378, 1315313), (399, 1246086), (513, 969178), (518, 959823), (666, 746529), (703, 707238), (777, 639882), (798, 623043), (999, 497686), (1026, 484589), (1197, 415362), (1406, 353619), (1554, 319941), (1871, 265734), (1998, 248843), (2109, 235746), (2331, 213294), (2394, 207681), (3591, 138454), (3742, 132867), (4218, 117873), (4662, 106647), (4921, 101034), (5613, 88578), (6327, 78582), (6993, 71098), (7182, 69227), (9842, 50517), (11226, 44289), (12654, 39291), (13097, 37962), (13986, 35549), (14763, 33678), (16839, 29526), (18981, 26194)]