1721913732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:567

約数の個数: 216

約数和(自身を含む): 5518968000

約数和(自身を除く): 3797054268

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 121, 126, 132, 149, 154, 198, 231, 242, 252, 298, 308, 363, 379, 396, 447, 462, 484, 596, 693, 726, 758, 847, 894, 924, 1043, 1089, 1137, 1341, 1386, 1452, 1516, 1639, 1694, 1788, 2086, 2178, 2274, 2541, 2653, 2682, 2772, 3129, 3278, 3388, 3411, 4169, 4172, 4356, 4548, 4917, 5082, 5306, 5364, 6258, 6556, 6822, 7623, 7959, 8338, 9387, 9834, 10164, 10612, 11473, 12507, 12516, 13644, 14751, 15246, 15918, 16676, 18029, 18774, 19668, 22946, 23877, 25014, 29183, 29502, 30492, 31836, 34419, 36058, 37521, 37548, 45859, 45892, 47754, 50028, 54087, 56471, 58366, 59004, 68838, 72116, 75042, 87549, 91718, 95508, 103257, 108174, 112942, 116732, 126203, 137577, 137676, 150084, 162261, 169413, 175098, 183436, 206514, 216348, 225884, 252406, 262647, 275154, 321013, 324522, 338826, 350196, 378609, 395297, 412731, 413028, 504812, 508239, 525294, 550308, 621181, 642026, 649044, 677652, 757218, 790594, 825462, 963039, 1016478, 1050588, 1135827, 1185891, 1242362, 1284052, 1514436, 1581188, 1650924, 1863543, 1926078, 2032956, 2271654, 2371782, 2484724, 2889117, 3557673, 3727086, 3852156, 4348267, 4543308, 4743564, 5590629, 5778234, 6832991, 7115346, 7454172, 8696534, 11181258, 11556468, 13044801, 13665982, 14230692, 17393068, 20498973, 22362516, 26089602, 27331964, 39134403, 40997946, 47830937, 52179204, 61496919, 78268806, 81995892, 95661874, 122993838, 143492811, 156537612, 191323748, 245987676, 286985622, 430478433, 573971244, 860956866, 1721913732]

約数ペア:

[(1, 1721913732), (2, 860956866), (3, 573971244), (4, 430478433), (6, 286985622), (7, 245987676), (9, 191323748), (11, 156537612), (12, 143492811), (14, 122993838), (18, 95661874), (21, 81995892), (22, 78268806), (28, 61496919), (33, 52179204), (36, 47830937), (42, 40997946), (44, 39134403), (63, 27331964), (66, 26089602), (77, 22362516), (84, 20498973), (99, 17393068), (121, 14230692), (126, 13665982), (132, 13044801), (149, 11556468), (154, 11181258), (198, 8696534), (231, 7454172), (242, 7115346), (252, 6832991), (298, 5778234), (308, 5590629), (363, 4743564), (379, 4543308), (396, 4348267), (447, 3852156), (462, 3727086), (484, 3557673), (596, 2889117), (693, 2484724), (726, 2371782), (758, 2271654), (847, 2032956), (894, 1926078), (924, 1863543), (1043, 1650924), (1089, 1581188), (1137, 1514436), (1341, 1284052), (1386, 1242362), (1452, 1185891), (1516, 1135827), (1639, 1050588), (1694, 1016478), (1788, 963039), (2086, 825462), (2178, 790594), (2274, 757218), (2541, 677652), (2653, 649044), (2682, 642026), (2772, 621181), (3129, 550308), (3278, 525294), (3388, 508239), (3411, 504812), (4169, 413028), (4172, 412731), (4356, 395297), (4548, 378609), (4917, 350196), (5082, 338826), (5306, 324522), (5364, 321013), (6258, 275154), (6556, 262647), (6822, 252406), (7623, 225884), (7959, 216348), (8338, 206514), (9387, 183436), (9834, 175098), (10164, 169413), (10612, 162261), (11473, 150084), (12507, 137676), (12516, 137577), (13644, 126203), (14751, 116732), (15246, 112942), (15918, 108174), (16676, 103257), (18029, 95508), (18774, 91718), (19668, 87549), (22946, 75042), (23877, 72116), (25014, 68838), (29183, 59004), (29502, 58366), (30492, 56471), (31836, 54087), (34419, 50028), (36058, 47754), (37521, 45892), (37548, 45859)]