321774532996

素因数分解:

$2^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{55987}}^1$

素因数の和:56142

約数の個数: 96

約数和(自身を含む): 677230848000

約数和(自身を除く): 355456315004

約数列:

[1, 2, 4, 7, 14, 28, 49, 59, 71, 98, 118, 142, 196, 236, 284, 343, 413, 497, 686, 826, 994, 1372, 1652, 1988, 2891, 3479, 4189, 5782, 6958, 8378, 11564, 13916, 16756, 20237, 24353, 29323, 40474, 48706, 55987, 58646, 80948, 97412, 111974, 117292, 205261, 223948, 391909, 410522, 783818, 821044, 1436827, 1567636, 2743363, 2873654, 3303233, 3975077, 5486726, 5747308, 6606466, 7950154, 10973452, 13212932, 15900308, 19203541, 23122631, 27825539, 38407082, 46245262, 55651078, 76814164, 92490524, 111302156, 161858417, 194778773, 234529543, 323716834, 389557546, 469059086, 647433668, 779115092, 938118172, 1133008919, 1363451411, 1641706801, 2266017838, 2726902822, 3283413602, 4532035676, 5453805644, 6566827204, 11491947607, 22983895214, 45967790428, 80443633249, 160887266498, 321774532996]

約数ペア:

[(1, 321774532996), (2, 160887266498), (4, 80443633249), (7, 45967790428), (14, 22983895214), (28, 11491947607), (49, 6566827204), (59, 5453805644), (71, 4532035676), (98, 3283413602), (118, 2726902822), (142, 2266017838), (196, 1641706801), (236, 1363451411), (284, 1133008919), (343, 938118172), (413, 779115092), (497, 647433668), (686, 469059086), (826, 389557546), (994, 323716834), (1372, 234529543), (1652, 194778773), (1988, 161858417), (2891, 111302156), (3479, 92490524), (4189, 76814164), (5782, 55651078), (6958, 46245262), (8378, 38407082), (11564, 27825539), (13916, 23122631), (16756, 19203541), (20237, 15900308), (24353, 13212932), (29323, 10973452), (40474, 7950154), (48706, 6606466), (55987, 5747308), (58646, 5486726), (80948, 3975077), (97412, 3303233), (111974, 2873654), (117292, 2743363), (205261, 1567636), (223948, 1436827), (391909, 821044), (410522, 783818)]