232469853

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 404490240

約数和(自身を除く): 172020387

約数列:

[1, 3, 7, 11, 21, 33, 37, 59, 77, 111, 177, 231, 259, 407, 413, 461, 649, 777, 1221, 1239, 1383, 1947, 2183, 2849, 3227, 4543, 5071, 6549, 8547, 9681, 13629, 15213, 15281, 17057, 24013, 27199, 35497, 45843, 51171, 72039, 81597, 106491, 119399, 168091, 187627, 190393, 299189, 358197, 504273, 562881, 571179, 897567, 1006363, 1313389, 2094323, 3019089, 3940167, 6282969, 7044541, 11069993, 21133623, 33209979, 77489951, 232469853]

約数ペア:

[(1, 232469853), (3, 77489951), (7, 33209979), (11, 21133623), (21, 11069993), (33, 7044541), (37, 6282969), (59, 3940167), (77, 3019089), (111, 2094323), (177, 1313389), (231, 1006363), (259, 897567), (407, 571179), (413, 562881), (461, 504273), (649, 358197), (777, 299189), (1221, 190393), (1239, 187627), (1383, 168091), (1947, 119399), (2183, 106491), (2849, 81597), (3227, 72039), (4543, 51171), (5071, 45843), (6549, 35497), (8547, 27199), (9681, 24013), (13629, 17057), (15213, 15281)]