238289688

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:493

約数の個数: 224

約数和(自身を含む): 826308000

約数和(自身を除く): 588018312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 449, 468, 486, 504, 546, 567, 648, 702, 728, 729, 756, 819, 898, 936, 972, 1053, 1092, 1134, 1347, 1404, 1458, 1512, 1638, 1701, 1796, 1944, 2106, 2184, 2268, 2457, 2694, 2808, 2916, 3143, 3159, 3276, 3402, 3592, 4041, 4212, 4536, 4914, 5103, 5388, 5832, 5837, 6286, 6318, 6552, 6804, 7371, 8082, 8424, 9429, 9477, 9828, 10206, 10776, 11674, 12123, 12572, 12636, 13608, 14742, 16164, 17511, 18858, 18954, 19656, 20412, 22113, 23348, 24246, 25144, 25272, 28287, 29484, 32328, 35022, 36369, 37716, 37908, 40824, 40859, 44226, 46696, 48492, 52533, 56574, 58968, 66339, 70044, 72738, 75432, 75816, 81718, 84861, 88452, 96984, 105066, 109107, 113148, 122577, 132678, 140088, 145476, 157599, 163436, 169722, 176904, 210132, 218214, 226296, 245154, 254583, 265356, 290952, 315198, 326872, 327321, 339444, 367731, 420264, 436428, 472797, 490308, 509166, 530712, 630396, 654642, 678888, 735462, 763749, 872856, 945594, 980616, 1018332, 1103193, 1260792, 1309284, 1418391, 1470924, 1527498, 1891188, 2036664, 2206386, 2291247, 2618568, 2836782, 2941848, 3054996, 3309579, 3782376, 4255173, 4412772, 4582494, 5673564, 6109992, 6619158, 8510346, 8825544, 9164988, 9928737, 11347128, 13238316, 17020692, 18329976, 19857474, 26476632, 29786211, 34041384, 39714948, 59572422, 79429896, 119144844, 238289688]

約数ペア:

[(1, 238289688), (2, 119144844), (3, 79429896), (4, 59572422), (6, 39714948), (7, 34041384), (8, 29786211), (9, 26476632), (12, 19857474), (13, 18329976), (14, 17020692), (18, 13238316), (21, 11347128), (24, 9928737), (26, 9164988), (27, 8825544), (28, 8510346), (36, 6619158), (39, 6109992), (42, 5673564), (52, 4582494), (54, 4412772), (56, 4255173), (63, 3782376), (72, 3309579), (78, 3054996), (81, 2941848), (84, 2836782), (91, 2618568), (104, 2291247), (108, 2206386), (117, 2036664), (126, 1891188), (156, 1527498), (162, 1470924), (168, 1418391), (182, 1309284), (189, 1260792), (216, 1103193), (234, 1018332), (243, 980616), (252, 945594), (273, 872856), (312, 763749), (324, 735462), (351, 678888), (364, 654642), (378, 630396), (449, 530712), (468, 509166), (486, 490308), (504, 472797), (546, 436428), (567, 420264), (648, 367731), (702, 339444), (728, 327321), (729, 326872), (756, 315198), (819, 290952), (898, 265356), (936, 254583), (972, 245154), (1053, 226296), (1092, 218214), (1134, 210132), (1347, 176904), (1404, 169722), (1458, 163436), (1512, 157599), (1638, 145476), (1701, 140088), (1796, 132678), (1944, 122577), (2106, 113148), (2184, 109107), (2268, 105066), (2457, 96984), (2694, 88452), (2808, 84861), (2916, 81718), (3143, 75816), (3159, 75432), (3276, 72738), (3402, 70044), (3592, 66339), (4041, 58968), (4212, 56574), (4536, 52533), (4914, 48492), (5103, 46696), (5388, 44226), (5832, 40859), (5837, 40824), (6286, 37908), (6318, 37716), (6552, 36369), (6804, 35022), (7371, 32328), (8082, 29484), (8424, 28287), (9429, 25272), (9477, 25144), (9828, 24246), (10206, 23348), (10776, 22113), (11674, 20412), (12123, 19656), (12572, 18954), (12636, 18858), (13608, 17511), (14742, 16164)]