320164529763

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1\times {\mathrm{1747}}^1$

素因数の和:3316

約数の個数: 64

約数和(自身を含む): 478061498880

約数和(自身を除く): 157896969117

約数列:

[1, 3, 13, 37, 39, 89, 111, 267, 481, 1157, 1427, 1443, 1747, 3293, 3471, 4281, 5241, 9879, 18551, 22711, 42809, 52799, 55653, 64639, 68133, 127003, 128427, 155483, 158397, 193917, 381009, 466449, 686387, 840307, 1651039, 2021279, 2059161, 2492969, 2520921, 4699111, 4953117, 5752871, 6063837, 7478907, 14097333, 17258613, 32408597, 61088443, 74787323, 92239853, 97225791, 183265329, 221874241, 224361969, 276719559, 665622723, 1199118089, 2884365133, 3597354267, 8209346917, 8653095399, 24628040751, 106721509921, 320164529763]

約数ペア:

[(1, 320164529763), (3, 106721509921), (13, 24628040751), (37, 8653095399), (39, 8209346917), (89, 3597354267), (111, 2884365133), (267, 1199118089), (481, 665622723), (1157, 276719559), (1427, 224361969), (1443, 221874241), (1747, 183265329), (3293, 97225791), (3471, 92239853), (4281, 74787323), (5241, 61088443), (9879, 32408597), (18551, 17258613), (22711, 14097333), (42809, 7478907), (52799, 6063837), (55653, 5752871), (64639, 4953117), (68133, 4699111), (127003, 2520921), (128427, 2492969), (155483, 2059161), (158397, 2021279), (193917, 1651039), (381009, 840307), (466449, 686387)]