921417216

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:612

約数の個数: 160

約数和(自身を含む): 2607356928

約数和(自身を除く): 1685939712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 128, 148, 186, 192, 222, 248, 256, 296, 372, 384, 444, 496, 512, 523, 592, 744, 768, 888, 992, 1046, 1147, 1184, 1488, 1536, 1569, 1776, 1984, 2092, 2294, 2368, 2976, 3138, 3441, 3552, 3968, 4184, 4588, 4736, 5952, 6276, 6882, 7104, 7936, 8368, 9176, 9472, 11904, 12552, 13764, 14208, 15872, 16213, 16736, 18352, 18944, 19351, 23808, 25104, 27528, 28416, 32426, 33472, 36704, 38702, 47616, 48639, 50208, 55056, 56832, 58053, 64852, 66944, 73408, 77404, 97278, 100416, 110112, 116106, 129704, 133888, 146816, 154808, 194556, 200832, 220224, 232212, 259408, 267776, 293632, 309616, 389112, 401664, 440448, 464424, 518816, 587264, 599881, 619232, 778224, 803328, 880896, 928848, 1037632, 1199762, 1238464, 1556448, 1761792, 1799643, 1857696, 2075264, 2399524, 2476928, 3112896, 3599286, 3715392, 4150528, 4799048, 4953856, 6225792, 7198572, 7430784, 8301056, 9598096, 9907712, 12451584, 14397144, 14861568, 19196192, 24903168, 28794288, 29723136, 38392384, 57588576, 76784768, 115177152, 153569536, 230354304, 307139072, 460708608, 921417216]

約数ペア:

[(1, 921417216), (2, 460708608), (3, 307139072), (4, 230354304), (6, 153569536), (8, 115177152), (12, 76784768), (16, 57588576), (24, 38392384), (31, 29723136), (32, 28794288), (37, 24903168), (48, 19196192), (62, 14861568), (64, 14397144), (74, 12451584), (93, 9907712), (96, 9598096), (111, 8301056), (124, 7430784), (128, 7198572), (148, 6225792), (186, 4953856), (192, 4799048), (222, 4150528), (248, 3715392), (256, 3599286), (296, 3112896), (372, 2476928), (384, 2399524), (444, 2075264), (496, 1857696), (512, 1799643), (523, 1761792), (592, 1556448), (744, 1238464), (768, 1199762), (888, 1037632), (992, 928848), (1046, 880896), (1147, 803328), (1184, 778224), (1488, 619232), (1536, 599881), (1569, 587264), (1776, 518816), (1984, 464424), (2092, 440448), (2294, 401664), (2368, 389112), (2976, 309616), (3138, 293632), (3441, 267776), (3552, 259408), (3968, 232212), (4184, 220224), (4588, 200832), (4736, 194556), (5952, 154808), (6276, 146816), (6882, 133888), (7104, 129704), (7936, 116106), (8368, 110112), (9176, 100416), (9472, 97278), (11904, 77404), (12552, 73408), (13764, 66944), (14208, 64852), (15872, 58053), (16213, 56832), (16736, 55056), (18352, 50208), (18944, 48639), (19351, 47616), (23808, 38702), (25104, 36704), (27528, 33472), (28416, 32426)]