399283488

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{81553}}^1$

素因数の和:81586

約数の個数: 72

約数和(自身を含む): 1202269068

約数和(自身を除く): 802985580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 81553, 163106, 244659, 326212, 489318, 652424, 733977, 978636, 1304848, 1386401, 1467954, 1957272, 2609696, 2772802, 2935908, 3914544, 4159203, 5545604, 5871816, 7829088, 8318406, 11091208, 11743632, 12477609, 16636812, 22182416, 23487264, 24955218, 33273624, 44364832, 49910436, 66547248, 99820872, 133094496, 199641744, 399283488]

約数ペア:

[(1, 399283488), (2, 199641744), (3, 133094496), (4, 99820872), (6, 66547248), (8, 49910436), (9, 44364832), (12, 33273624), (16, 24955218), (17, 23487264), (18, 22182416), (24, 16636812), (32, 12477609), (34, 11743632), (36, 11091208), (48, 8318406), (51, 7829088), (68, 5871816), (72, 5545604), (96, 4159203), (102, 3914544), (136, 2935908), (144, 2772802), (153, 2609696), (204, 1957272), (272, 1467954), (288, 1386401), (306, 1304848), (408, 978636), (544, 733977), (612, 652424), (816, 489318), (1224, 326212), (1632, 244659), (2448, 163106), (4896, 81553)]