221480593812

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^2\times {\mathrm{509}}^1\times {\mathrm{2179}}^1$

素因数の和:2787

約数の個数: 144

約数和(自身を含む): 589298472000

約数和(自身を除く): 367817878188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 509, 516, 774, 1018, 1161, 1527, 1548, 1849, 2036, 2179, 2322, 3054, 3698, 4358, 4581, 4644, 5547, 6108, 6537, 7396, 8716, 9162, 11094, 13074, 13743, 16641, 18324, 19611, 21887, 22188, 26148, 27486, 33282, 39222, 43774, 49923, 54972, 58833, 65661, 66564, 78444, 87548, 93697, 99846, 117666, 131322, 187394, 196983, 199692, 235332, 262644, 281091, 374788, 393966, 562182, 590949, 787932, 843273, 941141, 1109111, 1124364, 1181898, 1686546, 1882282, 2218222, 2363796, 2529819, 2823423, 3327333, 3373092, 3764564, 4028971, 4436444, 5059638, 5646846, 6654666, 8057942, 8470269, 9981999, 10119276, 11293692, 12086913, 13309332, 16115884, 16940538, 19963998, 24173826, 25410807, 29945997, 33881076, 36260739, 39927996, 47691773, 48347652, 50821614, 59891994, 72521478, 95383546, 101643228, 108782217, 119783988, 143075319, 145042956, 190767092, 217564434, 286150638, 429225957, 435128868, 572301276, 858451914, 1287677871, 1716903828, 2050746239, 2575355742, 4101492478, 5150711484, 6152238717, 8202984956, 12304477434, 18456716151, 24608954868, 36913432302, 55370148453, 73826864604, 110740296906, 221480593812]

約数ペア:

[(1, 221480593812), (2, 110740296906), (3, 73826864604), (4, 55370148453), (6, 36913432302), (9, 24608954868), (12, 18456716151), (18, 12304477434), (27, 8202984956), (36, 6152238717), (43, 5150711484), (54, 4101492478), (86, 2575355742), (108, 2050746239), (129, 1716903828), (172, 1287677871), (258, 858451914), (387, 572301276), (509, 435128868), (516, 429225957), (774, 286150638), (1018, 217564434), (1161, 190767092), (1527, 145042956), (1548, 143075319), (1849, 119783988), (2036, 108782217), (2179, 101643228), (2322, 95383546), (3054, 72521478), (3698, 59891994), (4358, 50821614), (4581, 48347652), (4644, 47691773), (5547, 39927996), (6108, 36260739), (6537, 33881076), (7396, 29945997), (8716, 25410807), (9162, 24173826), (11094, 19963998), (13074, 16940538), (13743, 16115884), (16641, 13309332), (18324, 12086913), (19611, 11293692), (21887, 10119276), (22188, 9981999), (26148, 8470269), (27486, 8057942), (33282, 6654666), (39222, 5646846), (43774, 5059638), (49923, 4436444), (54972, 4028971), (58833, 3764564), (65661, 3373092), (66564, 3327333), (78444, 2823423), (87548, 2529819), (93697, 2363796), (99846, 2218222), (117666, 1882282), (131322, 1686546), (187394, 1181898), (196983, 1124364), (199692, 1109111), (235332, 941141), (262644, 843273), (281091, 787932), (374788, 590949), (393966, 562182)]