397833576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:879

約数の個数: 128

約数和(自身を含む): 1195776000

約数和(自身を除く): 797942424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 149, 161, 168, 184, 276, 298, 322, 447, 483, 552, 596, 644, 691, 894, 966, 1043, 1192, 1288, 1382, 1788, 1932, 2073, 2086, 2764, 3129, 3427, 3576, 3864, 4146, 4172, 4837, 5528, 6258, 6854, 8292, 8344, 9674, 10281, 12516, 13708, 14511, 15893, 16584, 19348, 20562, 23989, 25032, 27416, 29022, 31786, 38696, 41124, 47679, 47978, 58044, 63572, 71967, 82248, 95358, 95956, 102959, 111251, 116088, 127144, 143934, 190716, 191912, 205918, 222502, 287868, 308877, 333753, 381432, 411836, 445004, 575736, 617754, 667506, 720713, 823672, 890008, 1235508, 1335012, 1441426, 2162139, 2368057, 2471016, 2670024, 2882852, 4324278, 4736114, 5765704, 7104171, 8648556, 9472228, 14208342, 16576399, 17297112, 18944456, 28416684, 33152798, 49729197, 56833368, 66305596, 99458394, 132611192, 198916788, 397833576]

約数ペア:

[(1, 397833576), (2, 198916788), (3, 132611192), (4, 99458394), (6, 66305596), (7, 56833368), (8, 49729197), (12, 33152798), (14, 28416684), (21, 18944456), (23, 17297112), (24, 16576399), (28, 14208342), (42, 9472228), (46, 8648556), (56, 7104171), (69, 5765704), (84, 4736114), (92, 4324278), (138, 2882852), (149, 2670024), (161, 2471016), (168, 2368057), (184, 2162139), (276, 1441426), (298, 1335012), (322, 1235508), (447, 890008), (483, 823672), (552, 720713), (596, 667506), (644, 617754), (691, 575736), (894, 445004), (966, 411836), (1043, 381432), (1192, 333753), (1288, 308877), (1382, 287868), (1788, 222502), (1932, 205918), (2073, 191912), (2086, 190716), (2764, 143934), (3129, 127144), (3427, 116088), (3576, 111251), (3864, 102959), (4146, 95956), (4172, 95358), (4837, 82248), (5528, 71967), (6258, 63572), (6854, 58044), (8292, 47978), (8344, 47679), (9674, 41124), (10281, 38696), (12516, 31786), (13708, 29022), (14511, 27416), (15893, 25032), (16584, 23989), (19348, 20562)]