421538208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:767

約数の個数: 192

約数和(自身を含む): 1382637312

約数和(自身を除く): 961099104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 73, 78, 84, 91, 96, 104, 112, 146, 156, 168, 182, 208, 219, 224, 273, 292, 312, 336, 364, 416, 438, 511, 546, 584, 624, 661, 672, 728, 876, 949, 1022, 1092, 1168, 1248, 1322, 1456, 1533, 1752, 1898, 1983, 2044, 2184, 2336, 2644, 2847, 2912, 3066, 3504, 3796, 3966, 4088, 4368, 4627, 5288, 5694, 6132, 6643, 7008, 7592, 7932, 8176, 8593, 8736, 9254, 10576, 11388, 12264, 13286, 13881, 15184, 15864, 16352, 17186, 18508, 19929, 21152, 22776, 24528, 25779, 26572, 27762, 30368, 31728, 34372, 37016, 39858, 45552, 48253, 49056, 51558, 53144, 55524, 60151, 63456, 68744, 74032, 79716, 91104, 96506, 103116, 106288, 111048, 120302, 137488, 144759, 148064, 159432, 180453, 193012, 206232, 212576, 222096, 240604, 274976, 289518, 318864, 337771, 360906, 386024, 412464, 444192, 481208, 579036, 627289, 637728, 675542, 721812, 772048, 824928, 962416, 1013313, 1158072, 1254578, 1351084, 1443624, 1544096, 1881867, 1924832, 2026626, 2316144, 2509156, 2702168, 2887248, 3763734, 4053252, 4391023, 4632288, 5018312, 5404336, 5774496, 7527468, 8106504, 8782046, 10036624, 10808672, 13173069, 15054936, 16213008, 17564092, 20073248, 26346138, 30109872, 32426016, 35128184, 52692276, 60219744, 70256368, 105384552, 140512736, 210769104, 421538208]

約数ペア:

[(1, 421538208), (2, 210769104), (3, 140512736), (4, 105384552), (6, 70256368), (7, 60219744), (8, 52692276), (12, 35128184), (13, 32426016), (14, 30109872), (16, 26346138), (21, 20073248), (24, 17564092), (26, 16213008), (28, 15054936), (32, 13173069), (39, 10808672), (42, 10036624), (48, 8782046), (52, 8106504), (56, 7527468), (73, 5774496), (78, 5404336), (84, 5018312), (91, 4632288), (96, 4391023), (104, 4053252), (112, 3763734), (146, 2887248), (156, 2702168), (168, 2509156), (182, 2316144), (208, 2026626), (219, 1924832), (224, 1881867), (273, 1544096), (292, 1443624), (312, 1351084), (336, 1254578), (364, 1158072), (416, 1013313), (438, 962416), (511, 824928), (546, 772048), (584, 721812), (624, 675542), (661, 637728), (672, 627289), (728, 579036), (876, 481208), (949, 444192), (1022, 412464), (1092, 386024), (1168, 360906), (1248, 337771), (1322, 318864), (1456, 289518), (1533, 274976), (1752, 240604), (1898, 222096), (1983, 212576), (2044, 206232), (2184, 193012), (2336, 180453), (2644, 159432), (2847, 148064), (2912, 144759), (3066, 137488), (3504, 120302), (3796, 111048), (3966, 106288), (4088, 103116), (4368, 96506), (4627, 91104), (5288, 79716), (5694, 74032), (6132, 68744), (6643, 63456), (7008, 60151), (7592, 55524), (7932, 53144), (8176, 51558), (8593, 49056), (8736, 48253), (9254, 45552), (10576, 39858), (11388, 37016), (12264, 34372), (13286, 31728), (13881, 30368), (15184, 27762), (15864, 26572), (16352, 25779), (17186, 24528), (18508, 22776), (19929, 21152)]