621018216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 288

約数和(自身を含む): 2178783360

約数和(自身を除く): 1557765144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 52, 56, 63, 69, 72, 78, 84, 91, 92, 104, 117, 126, 138, 156, 161, 168, 169, 182, 184, 207, 234, 252, 273, 276, 299, 312, 317, 322, 338, 364, 414, 468, 483, 504, 507, 546, 552, 598, 634, 644, 676, 728, 819, 828, 897, 936, 951, 966, 1014, 1092, 1183, 1196, 1268, 1288, 1352, 1449, 1521, 1638, 1656, 1794, 1902, 1932, 2028, 2093, 2184, 2219, 2366, 2392, 2536, 2691, 2853, 2898, 3042, 3276, 3549, 3588, 3804, 3864, 3887, 4056, 4121, 4186, 4438, 4732, 5382, 5706, 5796, 6084, 6279, 6552, 6657, 7098, 7176, 7291, 7608, 7774, 8242, 8372, 8876, 9464, 10647, 10764, 11412, 11592, 11661, 12168, 12363, 12558, 13314, 14196, 14582, 15548, 16484, 16744, 17752, 18837, 19971, 21294, 21528, 21873, 22824, 23322, 24726, 25116, 26628, 27209, 28392, 28847, 29164, 31096, 32968, 34983, 37089, 37674, 39942, 42588, 43746, 46644, 49452, 50232, 51037, 53256, 53573, 54418, 57694, 58328, 65619, 69966, 74178, 75348, 79884, 81627, 85176, 86541, 87492, 93288, 94783, 98904, 102074, 107146, 108836, 115388, 131238, 139932, 148356, 150696, 153111, 159768, 160719, 163254, 173082, 174984, 189566, 204148, 214292, 217672, 230776, 244881, 259623, 262476, 279864, 284349, 296712, 306222, 321438, 326508, 346164, 375011, 379132, 408296, 428584, 459333, 482157, 489762, 519246, 524952, 568698, 612444, 642876, 653016, 663481, 692328, 750022, 758264, 853047, 918666, 964314, 979524, 1038492, 1125033, 1137396, 1224888, 1232179, 1285752, 1326962, 1500044, 1706094, 1837332, 1928628, 1959048, 1990443, 2076984, 2250066, 2274792, 2464358, 2653924, 3000088, 3375099, 3412188, 3674664, 3696537, 3857256, 3980886, 4500132, 4928716, 5307848, 5971329, 6750198, 6824376, 7393074, 7961772, 8625253, 9000264, 9857432, 11089611, 11942658, 13500396, 14786148, 15923544, 17250506, 22179222, 23885316, 25875759, 27000792, 29572296, 34501012, 44358444, 47770632, 51751518, 69002024, 77627277, 88716888, 103503036, 155254554, 207006072, 310509108, 621018216]

約数ペア:

[(1, 621018216), (2, 310509108), (3, 207006072), (4, 155254554), (6, 103503036), (7, 88716888), (8, 77627277), (9, 69002024), (12, 51751518), (13, 47770632), (14, 44358444), (18, 34501012), (21, 29572296), (23, 27000792), (24, 25875759), (26, 23885316), (28, 22179222), (36, 17250506), (39, 15923544), (42, 14786148), (46, 13500396), (52, 11942658), (56, 11089611), (63, 9857432), (69, 9000264), (72, 8625253), (78, 7961772), (84, 7393074), (91, 6824376), (92, 6750198), (104, 5971329), (117, 5307848), (126, 4928716), (138, 4500132), (156, 3980886), (161, 3857256), (168, 3696537), (169, 3674664), (182, 3412188), (184, 3375099), (207, 3000088), (234, 2653924), (252, 2464358), (273, 2274792), (276, 2250066), (299, 2076984), (312, 1990443), (317, 1959048), (322, 1928628), (338, 1837332), (364, 1706094), (414, 1500044), (468, 1326962), (483, 1285752), (504, 1232179), (507, 1224888), (546, 1137396), (552, 1125033), (598, 1038492), (634, 979524), (644, 964314), (676, 918666), (728, 853047), (819, 758264), (828, 750022), (897, 692328), (936, 663481), (951, 653016), (966, 642876), (1014, 612444), (1092, 568698), (1183, 524952), (1196, 519246), (1268, 489762), (1288, 482157), (1352, 459333), (1449, 428584), (1521, 408296), (1638, 379132), (1656, 375011), (1794, 346164), (1902, 326508), (1932, 321438), (2028, 306222), (2093, 296712), (2184, 284349), (2219, 279864), (2366, 262476), (2392, 259623), (2536, 244881), (2691, 230776), (2853, 217672), (2898, 214292), (3042, 204148), (3276, 189566), (3549, 174984), (3588, 173082), (3804, 163254), (3864, 160719), (3887, 159768), (4056, 153111), (4121, 150696), (4186, 148356), (4438, 139932), (4732, 131238), (5382, 115388), (5706, 108836), (5796, 107146), (6084, 102074), (6279, 98904), (6552, 94783), (6657, 93288), (7098, 87492), (7176, 86541), (7291, 85176), (7608, 81627), (7774, 79884), (8242, 75348), (8372, 74178), (8876, 69966), (9464, 65619), (10647, 58328), (10764, 57694), (11412, 54418), (11592, 53573), (11661, 53256), (12168, 51037), (12363, 50232), (12558, 49452), (13314, 46644), (14196, 43746), (14582, 42588), (15548, 39942), (16484, 37674), (16744, 37089), (17752, 34983), (18837, 32968), (19971, 31096), (21294, 29164), (21528, 28847), (21873, 28392), (22824, 27209), (23322, 26628), (24726, 25116)]