289100148

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{823}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 686345856

約数和(自身を除く): 397245708

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 401, 438, 802, 823, 876, 1203, 1604, 1646, 2406, 2469, 3292, 4812, 4938, 9876, 29273, 58546, 60079, 87819, 117092, 120158, 175638, 180237, 240316, 330023, 351276, 360474, 660046, 720948, 990069, 1320092, 1980138, 3960276, 24091679, 48183358, 72275037, 96366716, 144550074, 289100148]

約数ペア:

[(1, 289100148), (2, 144550074), (3, 96366716), (4, 72275037), (6, 48183358), (12, 24091679), (73, 3960276), (146, 1980138), (219, 1320092), (292, 990069), (401, 720948), (438, 660046), (802, 360474), (823, 351276), (876, 330023), (1203, 240316), (1604, 180237), (1646, 175638), (2406, 120158), (2469, 117092), (3292, 87819), (4812, 60079), (4938, 58546), (9876, 29273)]