404774006

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 96

約数和(自身を含む): 809286912

約数和(自身を除く): 404512906

約数列:

[1, 2, 7, 13, 14, 26, 31, 37, 49, 62, 74, 91, 98, 182, 217, 259, 277, 403, 434, 481, 518, 554, 637, 806, 962, 1147, 1274, 1519, 1813, 1939, 2294, 2821, 3038, 3367, 3601, 3626, 3878, 5642, 6734, 7202, 8029, 8587, 10249, 13573, 14911, 16058, 17174, 19747, 20498, 23569, 25207, 27146, 29822, 39494, 47138, 50414, 56203, 60109, 71743, 104377, 111631, 112406, 120218, 133237, 143486, 176449, 208754, 223262, 266474, 317719, 352898, 420763, 502201, 635438, 730639, 781417, 841526, 932659, 1004402, 1461278, 1562834, 1865318, 2224033, 4130347, 4448066, 5469919, 6528613, 8260694, 10939838, 13057226, 15568231, 28912429, 31136462, 57824858, 202387003, 404774006]

約数ペア:

[(1, 404774006), (2, 202387003), (7, 57824858), (13, 31136462), (14, 28912429), (26, 15568231), (31, 13057226), (37, 10939838), (49, 8260694), (62, 6528613), (74, 5469919), (91, 4448066), (98, 4130347), (182, 2224033), (217, 1865318), (259, 1562834), (277, 1461278), (403, 1004402), (434, 932659), (481, 841526), (518, 781417), (554, 730639), (637, 635438), (806, 502201), (962, 420763), (1147, 352898), (1274, 317719), (1519, 266474), (1813, 223262), (1939, 208754), (2294, 176449), (2821, 143486), (3038, 133237), (3367, 120218), (3601, 112406), (3626, 111631), (3878, 104377), (5642, 71743), (6734, 60109), (7202, 56203), (8029, 50414), (8587, 47138), (10249, 39494), (13573, 29822), (14911, 27146), (16058, 25207), (17174, 23569), (19747, 20498)]