289217124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67511}}^1$

素因数の和:67545

約数の個数: 72

約数和(自身を含む): 884677248

約数和(自身を除く): 595460124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 67511, 135022, 202533, 270044, 405066, 472577, 607599, 810132, 945154, 1147687, 1215198, 1417731, 1890308, 2295374, 2430396, 2835462, 3443061, 4253193, 4590748, 5670924, 6886122, 8033809, 8506386, 10329183, 13772244, 16067618, 17012772, 20658366, 24101427, 32135236, 41316732, 48202854, 72304281, 96405708, 144608562, 289217124]

約数ペア:

[(1, 289217124), (2, 144608562), (3, 96405708), (4, 72304281), (6, 48202854), (7, 41316732), (9, 32135236), (12, 24101427), (14, 20658366), (17, 17012772), (18, 16067618), (21, 13772244), (28, 10329183), (34, 8506386), (36, 8033809), (42, 6886122), (51, 5670924), (63, 4590748), (68, 4253193), (84, 3443061), (102, 2835462), (119, 2430396), (126, 2295374), (153, 1890308), (204, 1417731), (238, 1215198), (252, 1147687), (306, 945154), (357, 810132), (476, 607599), (612, 472577), (714, 405066), (1071, 270044), (1428, 202533), (2142, 135022), (4284, 67511)]