551234316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 1395817920

約数和(自身を除く): 844583604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 97, 102, 178, 194, 204, 267, 291, 313, 356, 388, 534, 582, 626, 939, 1068, 1164, 1252, 1513, 1649, 1878, 3026, 3298, 3756, 4539, 4947, 5321, 6052, 6596, 8633, 9078, 9894, 10642, 15963, 17266, 18156, 19788, 21284, 25899, 27857, 30361, 31926, 34532, 51798, 55714, 60722, 63852, 83571, 91083, 103596, 111428, 121444, 146761, 167142, 182166, 293522, 334284, 364332, 440283, 473569, 516137, 587044, 880566, 947138, 1032274, 1420707, 1548411, 1761132, 1894276, 2064548, 2702129, 2841414, 3096822, 5404258, 5682828, 6193644, 8106387, 10808516, 16212774, 32425548, 45936193, 91872386, 137808579, 183744772, 275617158, 551234316]

約数ペア:

[(1, 551234316), (2, 275617158), (3, 183744772), (4, 137808579), (6, 91872386), (12, 45936193), (17, 32425548), (34, 16212774), (51, 10808516), (68, 8106387), (89, 6193644), (97, 5682828), (102, 5404258), (178, 3096822), (194, 2841414), (204, 2702129), (267, 2064548), (291, 1894276), (313, 1761132), (356, 1548411), (388, 1420707), (534, 1032274), (582, 947138), (626, 880566), (939, 587044), (1068, 516137), (1164, 473569), (1252, 440283), (1513, 364332), (1649, 334284), (1878, 293522), (3026, 182166), (3298, 167142), (3756, 146761), (4539, 121444), (4947, 111428), (5321, 103596), (6052, 91083), (6596, 83571), (8633, 63852), (9078, 60722), (9894, 55714), (10642, 51798), (15963, 34532), (17266, 31926), (18156, 30361), (19788, 27857), (21284, 25899)]