1353999738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 3450230784

約数和(自身を除く): 2096231046

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 101, 129, 182, 202, 258, 273, 301, 303, 546, 559, 571, 602, 606, 707, 903, 1118, 1142, 1313, 1414, 1677, 1713, 1806, 2121, 2626, 3354, 3426, 3913, 3939, 3997, 4242, 4343, 7423, 7826, 7878, 7994, 8686, 9191, 11739, 11991, 13029, 14846, 18382, 22269, 23478, 23982, 24553, 26058, 27573, 30401, 44538, 49106, 51961, 55146, 56459, 57671, 60802, 73659, 91203, 103922, 112918, 115342, 147318, 155883, 169377, 171871, 173013, 182406, 311766, 319189, 338754, 343742, 346026, 395213, 403697, 515613, 638378, 749723, 790426, 807394, 957567, 1031226, 1185639, 1211091, 1499446, 1915134, 2234323, 2249169, 2371278, 2422182, 2479853, 4468646, 4498338, 4959706, 5248061, 6702969, 7439559, 10496122, 13405938, 14879118, 15744183, 17358971, 31488366, 32238089, 34717942, 52076913, 64476178, 96714267, 104153826, 193428534, 225666623, 451333246, 676999869, 1353999738]

約数ペア:

[(1, 1353999738), (2, 676999869), (3, 451333246), (6, 225666623), (7, 193428534), (13, 104153826), (14, 96714267), (21, 64476178), (26, 52076913), (39, 34717942), (42, 32238089), (43, 31488366), (78, 17358971), (86, 15744183), (91, 14879118), (101, 13405938), (129, 10496122), (182, 7439559), (202, 6702969), (258, 5248061), (273, 4959706), (301, 4498338), (303, 4468646), (546, 2479853), (559, 2422182), (571, 2371278), (602, 2249169), (606, 2234323), (707, 1915134), (903, 1499446), (1118, 1211091), (1142, 1185639), (1313, 1031226), (1414, 957567), (1677, 807394), (1713, 790426), (1806, 749723), (2121, 638378), (2626, 515613), (3354, 403697), (3426, 395213), (3913, 346026), (3939, 343742), (3997, 338754), (4242, 319189), (4343, 311766), (7423, 182406), (7826, 173013), (7878, 171871), (7994, 169377), (8686, 155883), (9191, 147318), (11739, 115342), (11991, 112918), (13029, 103922), (14846, 91203), (18382, 73659), (22269, 60802), (23478, 57671), (23982, 56459), (24553, 55146), (26058, 51961), (27573, 49106), (30401, 44538)]