386400924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:297

約数の個数: 216

約数和(自身を含む): 1242713472

約数和(自身を除く): 856312548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 169, 172, 182, 211, 234, 252, 258, 273, 301, 338, 364, 387, 422, 468, 507, 516, 546, 559, 602, 633, 676, 774, 819, 844, 903, 1014, 1092, 1118, 1183, 1204, 1266, 1477, 1521, 1548, 1638, 1677, 1806, 1899, 2028, 2236, 2366, 2532, 2709, 2743, 2954, 3042, 3276, 3354, 3549, 3612, 3798, 3913, 4431, 4732, 5031, 5418, 5486, 5908, 6084, 6708, 7098, 7267, 7596, 7826, 8229, 8862, 9073, 10062, 10647, 10836, 10972, 11739, 13293, 14196, 14534, 15652, 16458, 17724, 18146, 19201, 20124, 21294, 21801, 23478, 24687, 26586, 27219, 29068, 32916, 35217, 35659, 36292, 38402, 42588, 43602, 46956, 49374, 50869, 53172, 54438, 57603, 63511, 65403, 70434, 71318, 76804, 81657, 87204, 98748, 101738, 106977, 108876, 115206, 117949, 127022, 130806, 140868, 142636, 152607, 163314, 172809, 190533, 203476, 213954, 230412, 235898, 249613, 254044, 261612, 305214, 320931, 326628, 345618, 353847, 381066, 427908, 457821, 471796, 499226, 571599, 610428, 641862, 691236, 707694, 748839, 762132, 825643, 915642, 998452, 1061541, 1143198, 1283724, 1415388, 1497678, 1533337, 1651286, 1831284, 2123082, 2246517, 2286396, 2476929, 2995356, 3066674, 3302572, 4246164, 4493034, 4600011, 4953858, 6133348, 7430787, 8986068, 9200022, 9907716, 10733359, 13800033, 14861574, 18400044, 21466718, 27600066, 29723148, 32200077, 42933436, 55200132, 64400154, 96600231, 128800308, 193200462, 386400924]

約数ペア:

[(1, 386400924), (2, 193200462), (3, 128800308), (4, 96600231), (6, 64400154), (7, 55200132), (9, 42933436), (12, 32200077), (13, 29723148), (14, 27600066), (18, 21466718), (21, 18400044), (26, 14861574), (28, 13800033), (36, 10733359), (39, 9907716), (42, 9200022), (43, 8986068), (52, 7430787), (63, 6133348), (78, 4953858), (84, 4600011), (86, 4493034), (91, 4246164), (117, 3302572), (126, 3066674), (129, 2995356), (156, 2476929), (169, 2286396), (172, 2246517), (182, 2123082), (211, 1831284), (234, 1651286), (252, 1533337), (258, 1497678), (273, 1415388), (301, 1283724), (338, 1143198), (364, 1061541), (387, 998452), (422, 915642), (468, 825643), (507, 762132), (516, 748839), (546, 707694), (559, 691236), (602, 641862), (633, 610428), (676, 571599), (774, 499226), (819, 471796), (844, 457821), (903, 427908), (1014, 381066), (1092, 353847), (1118, 345618), (1183, 326628), (1204, 320931), (1266, 305214), (1477, 261612), (1521, 254044), (1548, 249613), (1638, 235898), (1677, 230412), (1806, 213954), (1899, 203476), (2028, 190533), (2236, 172809), (2366, 163314), (2532, 152607), (2709, 142636), (2743, 140868), (2954, 130806), (3042, 127022), (3276, 117949), (3354, 115206), (3549, 108876), (3612, 106977), (3798, 101738), (3913, 98748), (4431, 87204), (4732, 81657), (5031, 76804), (5418, 71318), (5486, 70434), (5908, 65403), (6084, 63511), (6708, 57603), (7098, 54438), (7267, 53172), (7596, 50869), (7826, 49374), (8229, 46956), (8862, 43602), (9073, 42588), (10062, 38402), (10647, 36292), (10836, 35659), (10972, 35217), (11739, 32916), (13293, 29068), (14196, 27219), (14534, 26586), (15652, 24687), (16458, 23478), (17724, 21801), (18146, 21294), (19201, 20124)]