311640264

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 256

約数和(自身を含む): 997920000

約数和(自身を除く): 686279736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 43, 52, 54, 58, 72, 78, 86, 87, 89, 104, 108, 116, 117, 129, 156, 172, 174, 178, 216, 232, 234, 258, 261, 267, 312, 344, 348, 351, 356, 377, 387, 468, 516, 522, 534, 559, 696, 702, 712, 754, 774, 783, 801, 936, 1032, 1044, 1068, 1118, 1131, 1157, 1161, 1247, 1404, 1508, 1548, 1566, 1602, 1677, 2088, 2136, 2236, 2262, 2314, 2322, 2403, 2494, 2581, 2808, 3016, 3096, 3132, 3204, 3354, 3393, 3471, 3741, 3827, 4472, 4524, 4628, 4644, 4806, 4988, 5031, 5162, 6264, 6408, 6708, 6786, 6942, 7482, 7654, 7743, 9048, 9256, 9288, 9612, 9976, 10062, 10179, 10324, 10413, 11223, 11481, 13416, 13572, 13884, 14964, 15093, 15308, 15486, 16211, 19224, 20124, 20358, 20648, 20826, 22446, 22962, 23229, 27144, 27768, 29928, 30186, 30616, 30972, 31239, 32422, 33553, 33669, 34443, 40248, 40716, 41652, 44892, 45924, 46458, 48633, 49751, 60372, 61944, 62478, 64844, 67106, 67338, 68886, 69687, 81432, 83304, 89784, 91848, 92916, 97266, 99502, 100659, 103329, 110983, 120744, 124956, 129688, 134212, 134676, 137772, 139374, 145899, 149253, 185832, 194532, 199004, 201318, 206658, 221966, 249912, 268424, 269352, 275544, 278748, 291798, 298506, 301977, 332949, 389064, 398008, 402636, 413316, 437697, 443932, 447759, 557496, 583596, 597012, 603954, 665898, 805272, 826632, 875394, 887864, 895518, 905931, 998847, 1167192, 1194024, 1207908, 1331796, 1343277, 1442779, 1750788, 1791036, 1811862, 1997694, 2415816, 2663592, 2686554, 2885558, 2996541, 3501576, 3582072, 3623724, 3995388, 4328337, 5373108, 5771116, 5993082, 7247448, 7990776, 8656674, 10746216, 11542232, 11986164, 12985011, 17313348, 23972328, 25970022, 34626696, 38955033, 51940044, 77910066, 103880088, 155820132, 311640264]

約数ペア:

[(1, 311640264), (2, 155820132), (3, 103880088), (4, 77910066), (6, 51940044), (8, 38955033), (9, 34626696), (12, 25970022), (13, 23972328), (18, 17313348), (24, 12985011), (26, 11986164), (27, 11542232), (29, 10746216), (36, 8656674), (39, 7990776), (43, 7247448), (52, 5993082), (54, 5771116), (58, 5373108), (72, 4328337), (78, 3995388), (86, 3623724), (87, 3582072), (89, 3501576), (104, 2996541), (108, 2885558), (116, 2686554), (117, 2663592), (129, 2415816), (156, 1997694), (172, 1811862), (174, 1791036), (178, 1750788), (216, 1442779), (232, 1343277), (234, 1331796), (258, 1207908), (261, 1194024), (267, 1167192), (312, 998847), (344, 905931), (348, 895518), (351, 887864), (356, 875394), (377, 826632), (387, 805272), (468, 665898), (516, 603954), (522, 597012), (534, 583596), (559, 557496), (696, 447759), (702, 443932), (712, 437697), (754, 413316), (774, 402636), (783, 398008), (801, 389064), (936, 332949), (1032, 301977), (1044, 298506), (1068, 291798), (1118, 278748), (1131, 275544), (1157, 269352), (1161, 268424), (1247, 249912), (1404, 221966), (1508, 206658), (1548, 201318), (1566, 199004), (1602, 194532), (1677, 185832), (2088, 149253), (2136, 145899), (2236, 139374), (2262, 137772), (2314, 134676), (2322, 134212), (2403, 129688), (2494, 124956), (2581, 120744), (2808, 110983), (3016, 103329), (3096, 100659), (3132, 99502), (3204, 97266), (3354, 92916), (3393, 91848), (3471, 89784), (3741, 83304), (3827, 81432), (4472, 69687), (4524, 68886), (4628, 67338), (4644, 67106), (4806, 64844), (4988, 62478), (5031, 61944), (5162, 60372), (6264, 49751), (6408, 48633), (6708, 46458), (6786, 45924), (6942, 44892), (7482, 41652), (7654, 40716), (7743, 40248), (9048, 34443), (9256, 33669), (9288, 33553), (9612, 32422), (9976, 31239), (10062, 30972), (10179, 30616), (10324, 30186), (10413, 29928), (11223, 27768), (11481, 27144), (13416, 23229), (13572, 22962), (13884, 22446), (14964, 20826), (15093, 20648), (15308, 20358), (15486, 20124), (16211, 19224)]