231877968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 723168000

約数和(自身を除く): 491290032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 53, 56, 58, 84, 87, 106, 112, 116, 159, 168, 174, 203, 212, 232, 318, 336, 348, 371, 406, 424, 449, 464, 609, 636, 696, 742, 812, 848, 898, 1113, 1218, 1272, 1347, 1392, 1484, 1537, 1624, 1796, 2226, 2436, 2544, 2694, 2968, 3074, 3143, 3248, 3592, 4452, 4611, 4872, 5388, 5936, 6148, 6286, 7184, 8904, 9222, 9429, 9744, 10759, 10776, 12296, 12572, 13021, 17808, 18444, 18858, 21518, 21552, 23797, 24592, 25144, 26042, 32277, 36888, 37716, 39063, 43036, 47594, 50288, 52084, 64554, 71391, 73776, 75432, 78126, 86072, 91147, 95188, 104168, 129108, 142782, 150864, 156252, 166579, 172144, 182294, 190376, 208336, 258216, 273441, 285564, 312504, 333158, 364588, 380752, 499737, 516432, 546882, 571128, 625008, 666316, 690113, 729176, 999474, 1093764, 1142256, 1332632, 1380226, 1458352, 1998948, 2070339, 2187528, 2665264, 2760452, 3997896, 4140678, 4375056, 4830791, 5520904, 7995792, 8281356, 9661582, 11041808, 14492373, 16562712, 19323164, 28984746, 33125424, 38646328, 57969492, 77292656, 115938984, 231877968]

約数ペア:

[(1, 231877968), (2, 115938984), (3, 77292656), (4, 57969492), (6, 38646328), (7, 33125424), (8, 28984746), (12, 19323164), (14, 16562712), (16, 14492373), (21, 11041808), (24, 9661582), (28, 8281356), (29, 7995792), (42, 5520904), (48, 4830791), (53, 4375056), (56, 4140678), (58, 3997896), (84, 2760452), (87, 2665264), (106, 2187528), (112, 2070339), (116, 1998948), (159, 1458352), (168, 1380226), (174, 1332632), (203, 1142256), (212, 1093764), (232, 999474), (318, 729176), (336, 690113), (348, 666316), (371, 625008), (406, 571128), (424, 546882), (449, 516432), (464, 499737), (609, 380752), (636, 364588), (696, 333158), (742, 312504), (812, 285564), (848, 273441), (898, 258216), (1113, 208336), (1218, 190376), (1272, 182294), (1347, 172144), (1392, 166579), (1484, 156252), (1537, 150864), (1624, 142782), (1796, 129108), (2226, 104168), (2436, 95188), (2544, 91147), (2694, 86072), (2968, 78126), (3074, 75432), (3143, 73776), (3248, 71391), (3592, 64554), (4452, 52084), (4611, 50288), (4872, 47594), (5388, 43036), (5936, 39063), (6148, 37716), (6286, 36888), (7184, 32277), (8904, 26042), (9222, 25144), (9429, 24592), (9744, 23797), (10759, 21552), (10776, 21518), (12296, 18858), (12572, 18444), (13021, 17808)]