218665044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 108

約数和(自身を含む): 605369856

約数和(自身を除く): 386704812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 169, 234, 254, 283, 338, 381, 468, 507, 508, 566, 676, 762, 849, 1014, 1132, 1143, 1521, 1524, 1651, 1698, 2028, 2286, 2547, 3042, 3302, 3396, 3679, 4572, 4953, 5094, 6084, 6604, 7358, 9906, 10188, 11037, 14716, 14859, 19812, 21463, 22074, 29718, 33111, 35941, 42926, 44148, 47827, 59436, 64389, 66222, 71882, 85852, 95654, 107823, 128778, 132444, 143481, 143764, 191308, 193167, 215646, 257556, 286962, 323469, 386334, 430443, 431292, 467233, 573924, 646938, 772668, 860886, 934466, 1293876, 1401699, 1721772, 1868932, 2803398, 4205097, 5606796, 6074029, 8410194, 12148058, 16820388, 18222087, 24296116, 36444174, 54666261, 72888348, 109332522, 218665044]

約数ペア:

[(1, 218665044), (2, 109332522), (3, 72888348), (4, 54666261), (6, 36444174), (9, 24296116), (12, 18222087), (13, 16820388), (18, 12148058), (26, 8410194), (36, 6074029), (39, 5606796), (52, 4205097), (78, 2803398), (117, 1868932), (127, 1721772), (156, 1401699), (169, 1293876), (234, 934466), (254, 860886), (283, 772668), (338, 646938), (381, 573924), (468, 467233), (507, 431292), (508, 430443), (566, 386334), (676, 323469), (762, 286962), (849, 257556), (1014, 215646), (1132, 193167), (1143, 191308), (1521, 143764), (1524, 143481), (1651, 132444), (1698, 128778), (2028, 107823), (2286, 95654), (2547, 85852), (3042, 71882), (3302, 66222), (3396, 64389), (3679, 59436), (4572, 47827), (4953, 44148), (5094, 42926), (6084, 35941), (6604, 33111), (7358, 29718), (9906, 22074), (10188, 21463), (11037, 19812), (14716, 14859)]