243756

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 659680

約数和(自身を除く): 415924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 61, 74, 108, 111, 122, 148, 183, 222, 244, 333, 366, 444, 549, 666, 732, 999, 1098, 1332, 1647, 1998, 2196, 2257, 3294, 3996, 4514, 6588, 6771, 9028, 13542, 20313, 27084, 40626, 60939, 81252, 121878, 243756]

約数ペア:

[(1, 243756), (2, 121878), (3, 81252), (4, 60939), (6, 40626), (9, 27084), (12, 20313), (18, 13542), (27, 9028), (36, 6771), (37, 6588), (54, 4514), (61, 3996), (74, 3294), (108, 2257), (111, 2196), (122, 1998), (148, 1647), (183, 1332), (222, 1098), (244, 999), (333, 732), (366, 666), (444, 549)]