172468872

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 506880000

約数和(自身を除く): 334411128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 43, 54, 62, 72, 86, 93, 108, 124, 129, 172, 186, 216, 248, 258, 279, 344, 372, 387, 516, 558, 599, 744, 774, 837, 1032, 1116, 1161, 1198, 1333, 1548, 1674, 1797, 2232, 2322, 2396, 2666, 3096, 3348, 3594, 3999, 4644, 4792, 5332, 5391, 6696, 7188, 7998, 9288, 10664, 10782, 11997, 14376, 15996, 16173, 18569, 21564, 23994, 25757, 31992, 32346, 35991, 37138, 43128, 47988, 51514, 55707, 64692, 71982, 74276, 77271, 95976, 103028, 111414, 129384, 143964, 148552, 154542, 167121, 206056, 222828, 231813, 287928, 309084, 334242, 445656, 463626, 501363, 618168, 668484, 695439, 798467, 927252, 1002726, 1336968, 1390878, 1596934, 1854504, 2005452, 2395401, 2781756, 3193868, 4010904, 4790802, 5563512, 6387736, 7186203, 9581604, 14372406, 19163208, 21558609, 28744812, 43117218, 57489624, 86234436, 172468872]

約数ペア:

[(1, 172468872), (2, 86234436), (3, 57489624), (4, 43117218), (6, 28744812), (8, 21558609), (9, 19163208), (12, 14372406), (18, 9581604), (24, 7186203), (27, 6387736), (31, 5563512), (36, 4790802), (43, 4010904), (54, 3193868), (62, 2781756), (72, 2395401), (86, 2005452), (93, 1854504), (108, 1596934), (124, 1390878), (129, 1336968), (172, 1002726), (186, 927252), (216, 798467), (248, 695439), (258, 668484), (279, 618168), (344, 501363), (372, 463626), (387, 445656), (516, 334242), (558, 309084), (599, 287928), (744, 231813), (774, 222828), (837, 206056), (1032, 167121), (1116, 154542), (1161, 148552), (1198, 143964), (1333, 129384), (1548, 111414), (1674, 103028), (1797, 95976), (2232, 77271), (2322, 74276), (2396, 71982), (2666, 64692), (3096, 55707), (3348, 51514), (3594, 47988), (3999, 43128), (4644, 37138), (4792, 35991), (5332, 32346), (5391, 31992), (6696, 25757), (7188, 23994), (7998, 21564), (9288, 18569), (10664, 16173), (10782, 15996), (11997, 14376)]