990332448

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:535

約数の個数: 192

約数和(自身を含む): 3098124288

約数和(自身を除く): 2107791840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 137, 168, 186, 217, 224, 248, 274, 336, 347, 372, 411, 434, 496, 548, 651, 672, 694, 744, 822, 868, 959, 992, 1041, 1096, 1302, 1388, 1488, 1644, 1736, 1918, 2082, 2192, 2429, 2604, 2776, 2877, 2976, 3288, 3472, 3836, 4164, 4247, 4384, 4858, 5208, 5552, 5754, 6576, 6944, 7287, 7672, 8328, 8494, 9716, 10416, 10757, 11104, 11508, 12741, 13152, 14574, 15344, 16656, 16988, 19432, 20832, 21514, 23016, 25482, 29148, 29729, 30688, 32271, 33312, 33976, 38864, 43028, 46032, 47539, 50964, 58296, 59458, 64542, 67952, 75299, 77728, 86056, 89187, 92064, 95078, 101928, 116592, 118916, 129084, 135904, 142617, 150598, 172112, 178374, 190156, 203856, 225897, 233184, 237832, 258168, 285234, 301196, 332773, 344224, 356748, 380312, 407712, 451794, 475664, 516336, 570468, 602392, 665546, 713496, 760624, 903588, 951328, 998319, 1032672, 1140936, 1204784, 1331092, 1426992, 1473709, 1521248, 1807176, 1996638, 2281872, 2409568, 2662184, 2853984, 2947418, 3614352, 3993276, 4421127, 4563744, 5324368, 5894836, 7228704, 7986552, 8842254, 10315963, 10648736, 11789672, 15973104, 17684508, 20631926, 23579344, 30947889, 31946208, 35369016, 41263852, 47158688, 61895778, 70738032, 82527704, 123791556, 141476064, 165055408, 247583112, 330110816, 495166224, 990332448]

約数ペア:

[(1, 990332448), (2, 495166224), (3, 330110816), (4, 247583112), (6, 165055408), (7, 141476064), (8, 123791556), (12, 82527704), (14, 70738032), (16, 61895778), (21, 47158688), (24, 41263852), (28, 35369016), (31, 31946208), (32, 30947889), (42, 23579344), (48, 20631926), (56, 17684508), (62, 15973104), (84, 11789672), (93, 10648736), (96, 10315963), (112, 8842254), (124, 7986552), (137, 7228704), (168, 5894836), (186, 5324368), (217, 4563744), (224, 4421127), (248, 3993276), (274, 3614352), (336, 2947418), (347, 2853984), (372, 2662184), (411, 2409568), (434, 2281872), (496, 1996638), (548, 1807176), (651, 1521248), (672, 1473709), (694, 1426992), (744, 1331092), (822, 1204784), (868, 1140936), (959, 1032672), (992, 998319), (1041, 951328), (1096, 903588), (1302, 760624), (1388, 713496), (1488, 665546), (1644, 602392), (1736, 570468), (1918, 516336), (2082, 475664), (2192, 451794), (2429, 407712), (2604, 380312), (2776, 356748), (2877, 344224), (2976, 332773), (3288, 301196), (3472, 285234), (3836, 258168), (4164, 237832), (4247, 233184), (4384, 225897), (4858, 203856), (5208, 190156), (5552, 178374), (5754, 172112), (6576, 150598), (6944, 142617), (7287, 135904), (7672, 129084), (8328, 118916), (8494, 116592), (9716, 101928), (10416, 95078), (10757, 92064), (11104, 89187), (11508, 86056), (12741, 77728), (13152, 75299), (14574, 67952), (15344, 64542), (16656, 59458), (16988, 58296), (19432, 50964), (20832, 47539), (21514, 46032), (23016, 43028), (25482, 38864), (29148, 33976), (29729, 33312), (30688, 32271)]