396738316

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 885427200

約数和(自身を除く): 488688884

約数列:

[1, 2, 4, 13, 17, 19, 23, 26, 34, 38, 46, 52, 68, 76, 79, 92, 158, 169, 221, 247, 299, 316, 323, 338, 391, 437, 442, 494, 598, 646, 676, 782, 874, 884, 988, 1027, 1196, 1292, 1343, 1501, 1564, 1748, 1817, 2054, 2686, 2873, 3002, 3211, 3634, 3887, 4108, 4199, 5083, 5372, 5681, 5746, 6004, 6422, 7268, 7429, 7774, 8398, 10166, 11362, 11492, 12844, 13351, 14858, 15548, 16796, 17459, 19513, 20332, 22724, 23621, 25517, 26702, 29716, 30889, 34523, 34918, 39026, 47242, 51034, 53404, 54587, 61778, 66079, 69046, 69836, 73853, 78052, 94484, 96577, 102068, 109174, 123556, 132158, 138092, 147706, 193154, 218348, 226967, 253669, 264316, 295412, 307073, 331721, 386308, 401557, 448799, 453934, 507338, 586891, 614146, 663442, 803114, 897598, 907868, 1014676, 1173782, 1228292, 1255501, 1326884, 1606228, 1795196, 2347564, 2511002, 4312373, 5022004, 5220241, 5834387, 7629583, 8624746, 10440482, 11668774, 15259166, 17249492, 20880964, 23337548, 30518332, 99184579, 198369158, 396738316]

約数ペア:

[(1, 396738316), (2, 198369158), (4, 99184579), (13, 30518332), (17, 23337548), (19, 20880964), (23, 17249492), (26, 15259166), (34, 11668774), (38, 10440482), (46, 8624746), (52, 7629583), (68, 5834387), (76, 5220241), (79, 5022004), (92, 4312373), (158, 2511002), (169, 2347564), (221, 1795196), (247, 1606228), (299, 1326884), (316, 1255501), (323, 1228292), (338, 1173782), (391, 1014676), (437, 907868), (442, 897598), (494, 803114), (598, 663442), (646, 614146), (676, 586891), (782, 507338), (874, 453934), (884, 448799), (988, 401557), (1027, 386308), (1196, 331721), (1292, 307073), (1343, 295412), (1501, 264316), (1564, 253669), (1748, 226967), (1817, 218348), (2054, 193154), (2686, 147706), (2873, 138092), (3002, 132158), (3211, 123556), (3634, 109174), (3887, 102068), (4108, 96577), (4199, 94484), (5083, 78052), (5372, 73853), (5681, 69836), (5746, 69046), (6004, 66079), (6422, 61778), (7268, 54587), (7429, 53404), (7774, 51034), (8398, 47242), (10166, 39026), (11362, 34918), (11492, 34523), (12844, 30889), (13351, 29716), (14858, 26702), (15548, 25517), (16796, 23621), (17459, 22724), (19513, 20332)]