550116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 72

約数和(自身を含む): 1659840

約数和(自身を除く): 1109724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 59, 63, 74, 84, 111, 118, 126, 148, 177, 222, 236, 252, 259, 333, 354, 413, 444, 518, 531, 666, 708, 777, 826, 1036, 1062, 1239, 1332, 1554, 1652, 2124, 2183, 2331, 2478, 3108, 3717, 4366, 4662, 4956, 6549, 7434, 8732, 9324, 13098, 14868, 15281, 19647, 26196, 30562, 39294, 45843, 61124, 78588, 91686, 137529, 183372, 275058, 550116]

約数ペア:

[(1, 550116), (2, 275058), (3, 183372), (4, 137529), (6, 91686), (7, 78588), (9, 61124), (12, 45843), (14, 39294), (18, 30562), (21, 26196), (28, 19647), (36, 15281), (37, 14868), (42, 13098), (59, 9324), (63, 8732), (74, 7434), (84, 6549), (111, 4956), (118, 4662), (126, 4366), (148, 3717), (177, 3108), (222, 2478), (236, 2331), (252, 2183), (259, 2124), (333, 1652), (354, 1554), (413, 1332), (444, 1239), (518, 1062), (531, 1036), (666, 826), (708, 777)]