738961626

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 1657540800

約数和(自身を除く): 918579174

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 73, 78, 134, 146, 149, 169, 201, 219, 298, 338, 402, 438, 447, 507, 871, 894, 949, 1014, 1742, 1898, 1937, 2613, 2847, 3874, 4891, 5226, 5694, 5811, 9782, 9983, 10877, 11323, 11622, 12337, 14673, 19966, 21754, 22646, 24674, 25181, 29346, 29949, 32631, 33969, 37011, 50362, 59898, 63583, 65262, 67938, 74022, 75543, 127166, 129779, 141401, 151086, 190749, 259558, 282802, 381498, 389337, 424203, 728759, 778674, 826579, 848406, 1457518, 1653158, 1687127, 1838213, 2186277, 2479737, 3374254, 3676426, 4372554, 4959474, 5061381, 5514639, 9473867, 10122762, 11029278, 18947734, 28421601, 56843202, 123160271, 246320542, 369480813, 738961626]

約数ペア:

[(1, 738961626), (2, 369480813), (3, 246320542), (6, 123160271), (13, 56843202), (26, 28421601), (39, 18947734), (67, 11029278), (73, 10122762), (78, 9473867), (134, 5514639), (146, 5061381), (149, 4959474), (169, 4372554), (201, 3676426), (219, 3374254), (298, 2479737), (338, 2186277), (402, 1838213), (438, 1687127), (447, 1653158), (507, 1457518), (871, 848406), (894, 826579), (949, 778674), (1014, 728759), (1742, 424203), (1898, 389337), (1937, 381498), (2613, 282802), (2847, 259558), (3874, 190749), (4891, 151086), (5226, 141401), (5694, 129779), (5811, 127166), (9782, 75543), (9983, 74022), (10877, 67938), (11323, 65262), (11622, 63583), (12337, 59898), (14673, 50362), (19966, 37011), (21754, 33969), (22646, 32631), (24674, 29949), (25181, 29346)]