1390757628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2903}}^1$

素因数の和:3043

約数の個数: 96

約数和(自身を含む): 3633670656

約数和(自身を除く): 2242913028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 83, 111, 148, 156, 166, 222, 249, 332, 444, 481, 498, 962, 996, 1079, 1443, 1924, 2158, 2886, 2903, 3071, 3237, 4316, 5772, 5806, 6142, 6474, 8709, 9213, 11612, 12284, 12948, 17418, 18426, 34836, 36852, 37739, 39923, 75478, 79846, 107411, 113217, 119769, 150956, 159692, 214822, 226434, 239538, 240949, 322233, 429644, 452868, 479076, 481898, 644466, 722847, 963796, 1288932, 1396343, 1445694, 2792686, 2891388, 3132337, 4189029, 5585372, 6264674, 8378058, 8915113, 9397011, 12529348, 16756116, 17830226, 18794022, 26745339, 35660452, 37588044, 53490678, 106981356, 115896469, 231792938, 347689407, 463585876, 695378814, 1390757628]

約数ペア:

[(1, 1390757628), (2, 695378814), (3, 463585876), (4, 347689407), (6, 231792938), (12, 115896469), (13, 106981356), (26, 53490678), (37, 37588044), (39, 35660452), (52, 26745339), (74, 18794022), (78, 17830226), (83, 16756116), (111, 12529348), (148, 9397011), (156, 8915113), (166, 8378058), (222, 6264674), (249, 5585372), (332, 4189029), (444, 3132337), (481, 2891388), (498, 2792686), (962, 1445694), (996, 1396343), (1079, 1288932), (1443, 963796), (1924, 722847), (2158, 644466), (2886, 481898), (2903, 479076), (3071, 452868), (3237, 429644), (4316, 322233), (5772, 240949), (5806, 239538), (6142, 226434), (6474, 214822), (8709, 159692), (9213, 150956), (11612, 119769), (12284, 113217), (12948, 107411), (17418, 79846), (18426, 75478), (34836, 39923), (36852, 37739)]