419563264

素因数分解:

$2^8\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 108

約数和(自身を含む): 914906664

約数和(自身を除く): 495343400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 64, 68, 106, 107, 128, 136, 212, 214, 256, 272, 289, 424, 428, 544, 578, 848, 856, 901, 1088, 1156, 1696, 1712, 1802, 1819, 2176, 2312, 3392, 3424, 3604, 3638, 4352, 4624, 5671, 6784, 6848, 7208, 7276, 9248, 11342, 13568, 13696, 14416, 14552, 15317, 18496, 22684, 27392, 28832, 29104, 30634, 30923, 36992, 45368, 57664, 58208, 61268, 61846, 73984, 90736, 96407, 115328, 116416, 122536, 123692, 181472, 192814, 230656, 232832, 245072, 247384, 362944, 385628, 465664, 490144, 494768, 725888, 771256, 980288, 989536, 1451776, 1542512, 1638919, 1960576, 1979072, 3085024, 3277838, 3921152, 3958144, 6170048, 6555676, 7916288, 12340096, 13111352, 24680192, 26222704, 52445408, 104890816, 209781632, 419563264]

約数ペア:

[(1, 419563264), (2, 209781632), (4, 104890816), (8, 52445408), (16, 26222704), (17, 24680192), (32, 13111352), (34, 12340096), (53, 7916288), (64, 6555676), (68, 6170048), (106, 3958144), (107, 3921152), (128, 3277838), (136, 3085024), (212, 1979072), (214, 1960576), (256, 1638919), (272, 1542512), (289, 1451776), (424, 989536), (428, 980288), (544, 771256), (578, 725888), (848, 494768), (856, 490144), (901, 465664), (1088, 385628), (1156, 362944), (1696, 247384), (1712, 245072), (1802, 232832), (1819, 230656), (2176, 192814), (2312, 181472), (3392, 123692), (3424, 122536), (3604, 116416), (3638, 115328), (4352, 96407), (4624, 90736), (5671, 73984), (6784, 61846), (6848, 61268), (7208, 58208), (7276, 57664), (9248, 45368), (11342, 36992), (13568, 30923), (13696, 30634), (14416, 29104), (14552, 28832), (15317, 27392), (18496, 22684)]