1288895886369

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22739}}^1\times {\mathrm{9887}}^1$

素因数の和:32659

約数の個数: 72

約数和(自身を含む): 2332626266880

約数和(自身を除く): 1043730380511

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 9887, 22739, 29661, 68217, 69209, 88983, 128531, 159173, 204651, 207627, 295607, 385593, 477519, 484463, 622881, 886821, 899717, 1114211, 1156779, 1432557, 1453389, 2069249, 2660463, 2699151, 3342633, 4360167, 6207747, 6298019, 8097453, 10027899, 14484743, 18623241, 18894057, 43454229, 56682171, 130362687, 224820493, 674461479, 1573743451, 2023384437, 2922666409, 4721230353, 8767999227, 11016204157, 14163691059, 20458664863, 26303997681, 33048612471, 61375994589, 99145837413, 143210654041, 184127983767, 429631962123, 1288895886369]

約数ペア:

[(1, 1288895886369), (3, 429631962123), (7, 184127983767), (9, 143210654041), (13, 99145837413), (21, 61375994589), (39, 33048612471), (49, 26303997681), (63, 20458664863), (91, 14163691059), (117, 11016204157), (147, 8767999227), (273, 4721230353), (441, 2922666409), (637, 2023384437), (819, 1573743451), (1911, 674461479), (5733, 224820493), (9887, 130362687), (22739, 56682171), (29661, 43454229), (68217, 18894057), (69209, 18623241), (88983, 14484743), (128531, 10027899), (159173, 8097453), (204651, 6298019), (207627, 6207747), (295607, 4360167), (385593, 3342633), (477519, 2699151), (484463, 2660463), (622881, 2069249), (886821, 1453389), (899717, 1432557), (1114211, 1156779)]