428158224

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 1376286912

約数和(自身を除く): 948128688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 43, 48, 52, 54, 72, 78, 81, 86, 104, 108, 117, 129, 144, 156, 162, 172, 197, 208, 216, 234, 243, 258, 312, 324, 344, 351, 387, 394, 432, 468, 486, 516, 559, 591, 624, 648, 688, 702, 774, 788, 936, 972, 1032, 1053, 1118, 1161, 1182, 1296, 1404, 1548, 1576, 1677, 1773, 1872, 1944, 2064, 2106, 2236, 2322, 2364, 2561, 2808, 3096, 3152, 3159, 3354, 3483, 3546, 3888, 4212, 4472, 4644, 4728, 5031, 5122, 5319, 5616, 6192, 6318, 6708, 6966, 7092, 7683, 8424, 8471, 8944, 9288, 9456, 10062, 10244, 10449, 10638, 12636, 13416, 13932, 14184, 15093, 15366, 15957, 16848, 16942, 18576, 20124, 20488, 20898, 21276, 23049, 25272, 25413, 26832, 27864, 28368, 30186, 30732, 31914, 33884, 40248, 40976, 41796, 42552, 45279, 46098, 47871, 50544, 50826, 55728, 60372, 61464, 63828, 67768, 69147, 76239, 80496, 83592, 85104, 90558, 92196, 95742, 101652, 110123, 120744, 122928, 127656, 135536, 135837, 138294, 152478, 167184, 181116, 184392, 191484, 203304, 207441, 220246, 228717, 241488, 255312, 271674, 276588, 304956, 330369, 362232, 368784, 382968, 406608, 414882, 440492, 457434, 543348, 553176, 609912, 622323, 660738, 686151, 724464, 765936, 829764, 880984, 914868, 991107, 1086696, 1106352, 1219824, 1244646, 1321476, 1372302, 1659528, 1761968, 1829736, 1982214, 2058453, 2173392, 2489292, 2642952, 2744604, 2973321, 3319056, 3659472, 3964428, 4116906, 4978584, 5285904, 5489208, 5946642, 7928856, 8233812, 8919963, 9957168, 10978416, 11893284, 15857712, 16467624, 17839926, 23786568, 26759889, 32935248, 35679852, 47573136, 53519778, 71359704, 107039556, 142719408, 214079112, 428158224]

約数ペア:

[(1, 428158224), (2, 214079112), (3, 142719408), (4, 107039556), (6, 71359704), (8, 53519778), (9, 47573136), (12, 35679852), (13, 32935248), (16, 26759889), (18, 23786568), (24, 17839926), (26, 16467624), (27, 15857712), (36, 11893284), (39, 10978416), (43, 9957168), (48, 8919963), (52, 8233812), (54, 7928856), (72, 5946642), (78, 5489208), (81, 5285904), (86, 4978584), (104, 4116906), (108, 3964428), (117, 3659472), (129, 3319056), (144, 2973321), (156, 2744604), (162, 2642952), (172, 2489292), (197, 2173392), (208, 2058453), (216, 1982214), (234, 1829736), (243, 1761968), (258, 1659528), (312, 1372302), (324, 1321476), (344, 1244646), (351, 1219824), (387, 1106352), (394, 1086696), (432, 991107), (468, 914868), (486, 880984), (516, 829764), (559, 765936), (591, 724464), (624, 686151), (648, 660738), (688, 622323), (702, 609912), (774, 553176), (788, 543348), (936, 457434), (972, 440492), (1032, 414882), (1053, 406608), (1118, 382968), (1161, 368784), (1182, 362232), (1296, 330369), (1404, 304956), (1548, 276588), (1576, 271674), (1677, 255312), (1773, 241488), (1872, 228717), (1944, 220246), (2064, 207441), (2106, 203304), (2236, 191484), (2322, 184392), (2364, 181116), (2561, 167184), (2808, 152478), (3096, 138294), (3152, 135837), (3159, 135536), (3354, 127656), (3483, 122928), (3546, 120744), (3888, 110123), (4212, 101652), (4472, 95742), (4644, 92196), (4728, 90558), (5031, 85104), (5122, 83592), (5319, 80496), (5616, 76239), (6192, 69147), (6318, 67768), (6708, 63828), (6966, 61464), (7092, 60372), (7683, 55728), (8424, 50826), (8471, 50544), (8944, 47871), (9288, 46098), (9456, 45279), (10062, 42552), (10244, 41796), (10449, 40976), (10638, 40248), (12636, 33884), (13416, 31914), (13932, 30732), (14184, 30186), (15093, 28368), (15366, 27864), (15957, 26832), (16848, 25413), (16942, 25272), (18576, 23049), (20124, 21276), (20488, 20898)]