212569812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:579

約数の個数: 192

約数和(自身を含む): 695439360

約数和(自身を除く): 482869548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 43, 52, 54, 63, 78, 84, 86, 91, 108, 117, 126, 129, 156, 172, 182, 189, 234, 252, 258, 273, 301, 351, 364, 378, 387, 468, 503, 516, 546, 559, 602, 702, 756, 774, 819, 903, 1006, 1092, 1118, 1161, 1204, 1404, 1509, 1548, 1638, 1677, 1806, 2012, 2236, 2322, 2457, 2709, 3018, 3276, 3354, 3521, 3612, 3913, 4527, 4644, 4914, 5031, 5418, 6036, 6539, 6708, 7042, 7826, 8127, 9054, 9828, 10062, 10563, 10836, 11739, 13078, 13581, 14084, 15093, 15652, 16254, 18108, 19617, 20124, 21126, 21629, 23478, 26156, 27162, 30186, 31689, 32508, 35217, 39234, 42252, 43258, 45773, 46956, 54324, 58851, 60372, 63378, 64887, 70434, 78468, 86516, 91546, 95067, 105651, 117702, 126756, 129774, 137319, 140868, 151403, 176553, 183092, 190134, 194661, 211302, 235404, 259548, 274638, 281177, 302806, 353106, 380268, 389322, 411957, 422604, 454209, 549276, 562354, 583983, 605612, 706212, 778644, 823914, 843531, 908418, 1124708, 1167966, 1235871, 1362627, 1647828, 1687062, 1816836, 1968239, 2335932, 2471742, 2530593, 2725254, 3374124, 3936478, 4087881, 4943484, 5061186, 5450508, 5904717, 7591779, 7872956, 8175762, 10122372, 11809434, 15183558, 16351524, 17714151, 23618868, 30367116, 35428302, 53142453, 70856604, 106284906, 212569812]

約数ペア:

[(1, 212569812), (2, 106284906), (3, 70856604), (4, 53142453), (6, 35428302), (7, 30367116), (9, 23618868), (12, 17714151), (13, 16351524), (14, 15183558), (18, 11809434), (21, 10122372), (26, 8175762), (27, 7872956), (28, 7591779), (36, 5904717), (39, 5450508), (42, 5061186), (43, 4943484), (52, 4087881), (54, 3936478), (63, 3374124), (78, 2725254), (84, 2530593), (86, 2471742), (91, 2335932), (108, 1968239), (117, 1816836), (126, 1687062), (129, 1647828), (156, 1362627), (172, 1235871), (182, 1167966), (189, 1124708), (234, 908418), (252, 843531), (258, 823914), (273, 778644), (301, 706212), (351, 605612), (364, 583983), (378, 562354), (387, 549276), (468, 454209), (503, 422604), (516, 411957), (546, 389322), (559, 380268), (602, 353106), (702, 302806), (756, 281177), (774, 274638), (819, 259548), (903, 235404), (1006, 211302), (1092, 194661), (1118, 190134), (1161, 183092), (1204, 176553), (1404, 151403), (1509, 140868), (1548, 137319), (1638, 129774), (1677, 126756), (1806, 117702), (2012, 105651), (2236, 95067), (2322, 91546), (2457, 86516), (2709, 78468), (3018, 70434), (3276, 64887), (3354, 63378), (3521, 60372), (3612, 58851), (3913, 54324), (4527, 46956), (4644, 45773), (4914, 43258), (5031, 42252), (5418, 39234), (6036, 35217), (6539, 32508), (6708, 31689), (7042, 30186), (7826, 27162), (8127, 26156), (9054, 23478), (9828, 21629), (10062, 21126), (10563, 20124), (10836, 19617), (11739, 18108), (13078, 16254), (13581, 15652), (14084, 15093)]