393506932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 896344064

約数和(自身を除く): 502837132

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 52, 62, 86, 91, 124, 172, 182, 217, 301, 364, 403, 434, 559, 602, 806, 811, 868, 1118, 1204, 1333, 1612, 1622, 2236, 2666, 2821, 3244, 3913, 5332, 5642, 5677, 7826, 9331, 10543, 11284, 11354, 15652, 17329, 18662, 21086, 22708, 25141, 34658, 34873, 37324, 42172, 50282, 69316, 69746, 73801, 100564, 121303, 139492, 147602, 175987, 242606, 244111, 295204, 326833, 351974, 453349, 485212, 488222, 653666, 703948, 906698, 976444, 1081063, 1307332, 1813396, 2162126, 2287831, 3173443, 4324252, 4575662, 6346886, 7567441, 9151324, 12693772, 14053819, 15134882, 28107638, 30269764, 56215276, 98376733, 196753466, 393506932]

約数ペア:

[(1, 393506932), (2, 196753466), (4, 98376733), (7, 56215276), (13, 30269764), (14, 28107638), (26, 15134882), (28, 14053819), (31, 12693772), (43, 9151324), (52, 7567441), (62, 6346886), (86, 4575662), (91, 4324252), (124, 3173443), (172, 2287831), (182, 2162126), (217, 1813396), (301, 1307332), (364, 1081063), (403, 976444), (434, 906698), (559, 703948), (602, 653666), (806, 488222), (811, 485212), (868, 453349), (1118, 351974), (1204, 326833), (1333, 295204), (1612, 244111), (1622, 242606), (2236, 175987), (2666, 147602), (2821, 139492), (3244, 121303), (3913, 100564), (5332, 73801), (5642, 69746), (5677, 69316), (7826, 50282), (9331, 42172), (10543, 37324), (11284, 34873), (11354, 34658), (15652, 25141), (17329, 22708), (18662, 21086)]