293283756

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 764660624

約数和(自身を除く): 471376868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 421, 444, 523, 666, 842, 1046, 1263, 1332, 1569, 1684, 2092, 2526, 3138, 3789, 4707, 5052, 6276, 7578, 9414, 15156, 15577, 18828, 19351, 31154, 38702, 46731, 58053, 62308, 77404, 93462, 116106, 140193, 174159, 186924, 220183, 232212, 280386, 348318, 440366, 560772, 660549, 696636, 880732, 1321098, 1981647, 2642196, 3963294, 7926588, 8146771, 16293542, 24440313, 32587084, 48880626, 73320939, 97761252, 146641878, 293283756]

約数ペア:

[(1, 293283756), (2, 146641878), (3, 97761252), (4, 73320939), (6, 48880626), (9, 32587084), (12, 24440313), (18, 16293542), (36, 8146771), (37, 7926588), (74, 3963294), (111, 2642196), (148, 1981647), (222, 1321098), (333, 880732), (421, 696636), (444, 660549), (523, 560772), (666, 440366), (842, 348318), (1046, 280386), (1263, 232212), (1332, 220183), (1569, 186924), (1684, 174159), (2092, 140193), (2526, 116106), (3138, 93462), (3789, 77404), (4707, 62308), (5052, 58053), (6276, 46731), (7578, 38702), (9414, 31154), (15156, 19351), (15577, 18828)]