285992028

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 943488000

約数和(自身を除く): 657495972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 49, 53, 57, 63, 69, 76, 84, 92, 98, 106, 114, 126, 133, 138, 147, 159, 161, 171, 196, 207, 212, 228, 252, 266, 276, 294, 318, 322, 342, 343, 371, 399, 414, 437, 441, 477, 483, 532, 588, 636, 644, 684, 686, 742, 798, 828, 874, 882, 931, 954, 966, 1007, 1029, 1113, 1127, 1197, 1219, 1311, 1372, 1449, 1484, 1596, 1748, 1764, 1862, 1908, 1932, 2014, 2058, 2226, 2254, 2394, 2438, 2597, 2622, 2793, 2898, 3021, 3059, 3087, 3339, 3381, 3657, 3724, 3933, 4028, 4116, 4452, 4508, 4788, 4876, 5194, 5244, 5586, 5796, 6042, 6118, 6174, 6517, 6678, 6762, 7049, 7314, 7791, 7866, 7889, 8379, 8533, 9063, 9177, 10143, 10388, 10971, 11172, 12084, 12236, 12348, 13034, 13356, 13524, 14098, 14628, 15582, 15732, 15778, 16758, 17066, 18126, 18179, 18354, 19551, 20286, 21147, 21413, 21942, 23161, 23373, 23667, 25599, 26068, 27531, 28196, 31164, 31556, 33516, 34132, 36252, 36358, 36708, 39102, 40572, 42294, 42826, 43884, 46322, 46746, 47334, 49343, 51198, 54537, 55062, 58653, 59731, 63441, 64239, 69483, 71001, 72716, 76797, 78204, 84588, 85652, 92644, 93492, 94668, 98686, 102396, 109074, 110124, 117306, 119462, 126882, 128478, 138966, 142002, 148029, 149891, 153594, 162127, 163611, 179193, 192717, 197372, 208449, 218148, 234612, 238924, 253764, 256956, 277932, 284004, 296058, 299782, 307188, 324254, 327222, 345401, 358386, 385434, 416898, 418117, 444087, 449673, 486381, 537579, 592116, 599564, 648508, 654444, 690802, 716772, 770868, 833796, 836234, 888174, 899346, 972762, 1036203, 1075158, 1134889, 1254351, 1349019, 1381604, 1459143, 1672468, 1776348, 1798692, 1945524, 2072406, 2150316, 2269778, 2508702, 2698038, 2918286, 3108609, 3404667, 3763053, 4144812, 4539556, 5017404, 5396076, 5836572, 6217218, 6809334, 7526106, 7944223, 10214001, 12434436, 13618668, 15052212, 15888446, 20428002, 23832669, 31776892, 40856004, 47665338, 71498007, 95330676, 142996014, 285992028]

約数ペア:

[(1, 285992028), (2, 142996014), (3, 95330676), (4, 71498007), (6, 47665338), (7, 40856004), (9, 31776892), (12, 23832669), (14, 20428002), (18, 15888446), (19, 15052212), (21, 13618668), (23, 12434436), (28, 10214001), (36, 7944223), (38, 7526106), (42, 6809334), (46, 6217218), (49, 5836572), (53, 5396076), (57, 5017404), (63, 4539556), (69, 4144812), (76, 3763053), (84, 3404667), (92, 3108609), (98, 2918286), (106, 2698038), (114, 2508702), (126, 2269778), (133, 2150316), (138, 2072406), (147, 1945524), (159, 1798692), (161, 1776348), (171, 1672468), (196, 1459143), (207, 1381604), (212, 1349019), (228, 1254351), (252, 1134889), (266, 1075158), (276, 1036203), (294, 972762), (318, 899346), (322, 888174), (342, 836234), (343, 833796), (371, 770868), (399, 716772), (414, 690802), (437, 654444), (441, 648508), (477, 599564), (483, 592116), (532, 537579), (588, 486381), (636, 449673), (644, 444087), (684, 418117), (686, 416898), (742, 385434), (798, 358386), (828, 345401), (874, 327222), (882, 324254), (931, 307188), (954, 299782), (966, 296058), (1007, 284004), (1029, 277932), (1113, 256956), (1127, 253764), (1197, 238924), (1219, 234612), (1311, 218148), (1372, 208449), (1449, 197372), (1484, 192717), (1596, 179193), (1748, 163611), (1764, 162127), (1862, 153594), (1908, 149891), (1932, 148029), (2014, 142002), (2058, 138966), (2226, 128478), (2254, 126882), (2394, 119462), (2438, 117306), (2597, 110124), (2622, 109074), (2793, 102396), (2898, 98686), (3021, 94668), (3059, 93492), (3087, 92644), (3339, 85652), (3381, 84588), (3657, 78204), (3724, 76797), (3933, 72716), (4028, 71001), (4116, 69483), (4452, 64239), (4508, 63441), (4788, 59731), (4876, 58653), (5194, 55062), (5244, 54537), (5586, 51198), (5796, 49343), (6042, 47334), (6118, 46746), (6174, 46322), (6517, 43884), (6678, 42826), (6762, 42294), (7049, 40572), (7314, 39102), (7791, 36708), (7866, 36358), (7889, 36252), (8379, 34132), (8533, 33516), (9063, 31556), (9177, 31164), (10143, 28196), (10388, 27531), (10971, 26068), (11172, 25599), (12084, 23667), (12236, 23373), (12348, 23161), (13034, 21942), (13356, 21413), (13524, 21147), (14098, 20286), (14628, 19551), (15582, 18354), (15732, 18179), (15778, 18126), (16758, 17066)]