213565716

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 216

約数和(自身を含む): 691323360

約数和(自身を除く): 477757644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 67, 78, 84, 91, 98, 117, 126, 134, 139, 147, 156, 182, 196, 201, 234, 252, 268, 273, 278, 294, 364, 402, 417, 441, 468, 469, 546, 556, 588, 603, 637, 804, 819, 834, 871, 882, 938, 973, 1092, 1206, 1251, 1274, 1407, 1638, 1668, 1742, 1764, 1807, 1876, 1911, 1946, 2412, 2502, 2548, 2613, 2814, 2919, 3276, 3283, 3484, 3614, 3822, 3892, 4221, 5004, 5226, 5421, 5628, 5733, 5838, 6097, 6566, 6811, 7228, 7644, 7839, 8442, 8757, 9313, 9849, 10452, 10842, 11466, 11676, 12194, 12649, 13132, 13622, 15678, 16263, 16884, 17514, 18291, 18626, 19698, 20433, 21684, 22932, 24388, 25298, 27244, 27939, 29547, 31356, 32526, 35028, 36582, 37252, 37947, 39396, 40866, 42679, 50596, 54873, 55878, 59094, 61299, 65052, 65191, 73164, 75894, 81732, 83817, 85358, 88543, 109746, 111756, 113841, 118188, 121069, 122598, 128037, 130382, 151788, 167634, 170716, 177086, 195573, 219492, 227682, 242138, 245196, 256074, 260764, 265629, 335268, 354172, 363207, 384111, 391146, 455364, 456337, 484276, 512148, 531258, 586719, 726414, 768222, 782292, 796887, 847483, 912674, 1062516, 1089621, 1173438, 1369011, 1452828, 1536444, 1593774, 1694966, 1825348, 2179242, 2346876, 2542449, 2738022, 3187548, 3389932, 4107033, 4358484, 5084898, 5476044, 5932381, 7627347, 8214066, 10169796, 11864762, 15254694, 16428132, 17797143, 23729524, 30509388, 35594286, 53391429, 71188572, 106782858, 213565716]

約数ペア:

[(1, 213565716), (2, 106782858), (3, 71188572), (4, 53391429), (6, 35594286), (7, 30509388), (9, 23729524), (12, 17797143), (13, 16428132), (14, 15254694), (18, 11864762), (21, 10169796), (26, 8214066), (28, 7627347), (36, 5932381), (39, 5476044), (42, 5084898), (49, 4358484), (52, 4107033), (63, 3389932), (67, 3187548), (78, 2738022), (84, 2542449), (91, 2346876), (98, 2179242), (117, 1825348), (126, 1694966), (134, 1593774), (139, 1536444), (147, 1452828), (156, 1369011), (182, 1173438), (196, 1089621), (201, 1062516), (234, 912674), (252, 847483), (268, 796887), (273, 782292), (278, 768222), (294, 726414), (364, 586719), (402, 531258), (417, 512148), (441, 484276), (468, 456337), (469, 455364), (546, 391146), (556, 384111), (588, 363207), (603, 354172), (637, 335268), (804, 265629), (819, 260764), (834, 256074), (871, 245196), (882, 242138), (938, 227682), (973, 219492), (1092, 195573), (1206, 177086), (1251, 170716), (1274, 167634), (1407, 151788), (1638, 130382), (1668, 128037), (1742, 122598), (1764, 121069), (1807, 118188), (1876, 113841), (1911, 111756), (1946, 109746), (2412, 88543), (2502, 85358), (2548, 83817), (2613, 81732), (2814, 75894), (2919, 73164), (3276, 65191), (3283, 65052), (3484, 61299), (3614, 59094), (3822, 55878), (3892, 54873), (4221, 50596), (5004, 42679), (5226, 40866), (5421, 39396), (5628, 37947), (5733, 37252), (5838, 36582), (6097, 35028), (6566, 32526), (6811, 31356), (7228, 29547), (7644, 27939), (7839, 27244), (8442, 25298), (8757, 24388), (9313, 22932), (9849, 21684), (10452, 20433), (10842, 19698), (11466, 18626), (11676, 18291), (12194, 17514), (12649, 16884), (13132, 16263), (13622, 15678)]