449931404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 899262000

約数和(自身を除く): 449330596

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 59, 116, 118, 169, 236, 338, 377, 389, 676, 754, 767, 778, 1508, 1534, 1556, 1711, 3068, 3422, 4901, 5057, 6844, 9802, 9971, 10114, 11281, 19604, 19942, 20228, 22243, 22562, 22951, 39884, 44486, 45124, 45902, 65741, 88972, 91804, 131482, 146653, 262964, 289159, 293306, 298363, 578318, 586612, 596726, 665579, 1156636, 1193452, 1331158, 1906489, 2662316, 3812978, 3878719, 7625956, 7757438, 8652527, 15514876, 17305054, 34610108, 112482851, 224965702, 449931404]

約数ペア:

[(1, 449931404), (2, 224965702), (4, 112482851), (13, 34610108), (26, 17305054), (29, 15514876), (52, 8652527), (58, 7757438), (59, 7625956), (116, 3878719), (118, 3812978), (169, 2662316), (236, 1906489), (338, 1331158), (377, 1193452), (389, 1156636), (676, 665579), (754, 596726), (767, 586612), (778, 578318), (1508, 298363), (1534, 293306), (1556, 289159), (1711, 262964), (3068, 146653), (3422, 131482), (4901, 91804), (5057, 88972), (6844, 65741), (9802, 45902), (9971, 45124), (10114, 44486), (11281, 39884), (19604, 22951), (19942, 22562), (20228, 22243)]