687469536

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1321}}^1$

素因数の和:1489

約数の個数: 144

約数和(自身を含む): 2122127280

約数和(自身を除く): 1434657744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 139, 144, 156, 208, 234, 278, 288, 312, 416, 417, 468, 556, 624, 834, 936, 1112, 1248, 1251, 1321, 1668, 1807, 1872, 2224, 2502, 2642, 3336, 3614, 3744, 3963, 4448, 5004, 5284, 5421, 6672, 7228, 7926, 10008, 10568, 10842, 11889, 13344, 14456, 15852, 16263, 17173, 20016, 21136, 21684, 23778, 28912, 31704, 32526, 34346, 40032, 42272, 43368, 47556, 51519, 57824, 63408, 65052, 68692, 86736, 95112, 103038, 126816, 130104, 137384, 154557, 173472, 183619, 190224, 206076, 260208, 274768, 309114, 367238, 380448, 412152, 520416, 549536, 550857, 618228, 734476, 824304, 1101714, 1236456, 1468952, 1648608, 1652571, 2203428, 2387047, 2472912, 2937904, 3305142, 4406856, 4774094, 4945824, 5875808, 6610284, 7161141, 8813712, 9548188, 13220568, 14322282, 17627424, 19096376, 21483423, 26441136, 28644564, 38192752, 42966846, 52882272, 57289128, 76385504, 85933692, 114578256, 171867384, 229156512, 343734768, 687469536]

約数ペア:

[(1, 687469536), (2, 343734768), (3, 229156512), (4, 171867384), (6, 114578256), (8, 85933692), (9, 76385504), (12, 57289128), (13, 52882272), (16, 42966846), (18, 38192752), (24, 28644564), (26, 26441136), (32, 21483423), (36, 19096376), (39, 17627424), (48, 14322282), (52, 13220568), (72, 9548188), (78, 8813712), (96, 7161141), (104, 6610284), (117, 5875808), (139, 4945824), (144, 4774094), (156, 4406856), (208, 3305142), (234, 2937904), (278, 2472912), (288, 2387047), (312, 2203428), (416, 1652571), (417, 1648608), (468, 1468952), (556, 1236456), (624, 1101714), (834, 824304), (936, 734476), (1112, 618228), (1248, 550857), (1251, 549536), (1321, 520416), (1668, 412152), (1807, 380448), (1872, 367238), (2224, 309114), (2502, 274768), (2642, 260208), (3336, 206076), (3614, 190224), (3744, 183619), (3963, 173472), (4448, 154557), (5004, 137384), (5284, 130104), (5421, 126816), (6672, 103038), (7228, 95112), (7926, 86736), (10008, 68692), (10568, 65052), (10842, 63408), (11889, 57824), (13344, 51519), (14456, 47556), (15852, 43368), (16263, 42272), (17173, 40032), (20016, 34346), (21136, 32526), (21684, 31704), (23778, 28912)]