263236428

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{883}}^1$

素因数の和:933

約数の個数: 162

約数和(自身を含む): 839111364

約数和(自身を除く): 575874936

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 169, 182, 196, 234, 252, 273, 294, 338, 364, 441, 468, 507, 546, 588, 637, 676, 819, 882, 883, 1014, 1092, 1183, 1274, 1521, 1638, 1764, 1766, 1911, 2028, 2366, 2548, 2649, 3042, 3276, 3532, 3549, 3822, 4732, 5298, 5733, 6084, 6181, 7098, 7644, 7947, 8281, 10596, 10647, 11466, 11479, 12362, 14196, 15894, 16562, 18543, 21294, 22932, 22958, 24724, 24843, 31788, 33124, 34437, 37086, 42588, 43267, 45916, 49686, 55629, 68874, 74172, 74529, 80353, 86534, 99372, 103311, 111258, 129801, 137748, 149058, 149227, 160706, 173068, 206622, 222516, 241059, 259602, 298116, 298454, 321412, 389403, 413244, 447681, 482118, 519204, 562471, 596908, 723177, 778806, 895362, 964236, 1044589, 1124942, 1343043, 1446354, 1557612, 1687413, 1790724, 2089178, 2249884, 2686086, 2892708, 3133767, 3374826, 4178356, 5062239, 5372172, 6267534, 6749652, 7312123, 9401301, 10124478, 12535068, 14624246, 18802602, 20248956, 21936369, 29248492, 37605204, 43872738, 65809107, 87745476, 131618214, 263236428]

約数ペア:

[(1, 263236428), (2, 131618214), (3, 87745476), (4, 65809107), (6, 43872738), (7, 37605204), (9, 29248492), (12, 21936369), (13, 20248956), (14, 18802602), (18, 14624246), (21, 12535068), (26, 10124478), (28, 9401301), (36, 7312123), (39, 6749652), (42, 6267534), (49, 5372172), (52, 5062239), (63, 4178356), (78, 3374826), (84, 3133767), (91, 2892708), (98, 2686086), (117, 2249884), (126, 2089178), (147, 1790724), (156, 1687413), (169, 1557612), (182, 1446354), (196, 1343043), (234, 1124942), (252, 1044589), (273, 964236), (294, 895362), (338, 778806), (364, 723177), (441, 596908), (468, 562471), (507, 519204), (546, 482118), (588, 447681), (637, 413244), (676, 389403), (819, 321412), (882, 298454), (883, 298116), (1014, 259602), (1092, 241059), (1183, 222516), (1274, 206622), (1521, 173068), (1638, 160706), (1764, 149227), (1766, 149058), (1911, 137748), (2028, 129801), (2366, 111258), (2548, 103311), (2649, 99372), (3042, 86534), (3276, 80353), (3532, 74529), (3549, 74172), (3822, 68874), (4732, 55629), (5298, 49686), (5733, 45916), (6084, 43267), (6181, 42588), (7098, 37086), (7644, 34437), (7947, 33124), (8281, 31788), (10596, 24843), (10647, 24724), (11466, 22958), (11479, 22932), (12362, 21294), (14196, 18543), (15894, 16562)]