283922499

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 467389440

約数和(自身を除く): 183466941

約数列:

[1, 3, 7, 21, 29, 41, 83, 87, 123, 137, 203, 249, 287, 411, 581, 609, 861, 959, 1189, 1743, 2407, 2877, 3403, 3567, 3973, 5617, 7221, 8323, 10209, 11371, 11919, 16849, 16851, 23821, 24969, 27811, 34113, 39319, 50547, 71463, 79597, 83433, 98687, 117957, 162893, 238791, 296061, 329759, 466211, 488679, 690809, 989277, 1140251, 1398633, 2072427, 2308313, 3263477, 3420753, 6924939, 9790431, 13520119, 40560357, 94640833, 283922499]

約数ペア:

[(1, 283922499), (3, 94640833), (7, 40560357), (21, 13520119), (29, 9790431), (41, 6924939), (83, 3420753), (87, 3263477), (123, 2308313), (137, 2072427), (203, 1398633), (249, 1140251), (287, 989277), (411, 690809), (581, 488679), (609, 466211), (861, 329759), (959, 296061), (1189, 238791), (1743, 162893), (2407, 117957), (2877, 98687), (3403, 83433), (3567, 79597), (3973, 71463), (5617, 50547), (7221, 39319), (8323, 34113), (10209, 27811), (11371, 24969), (11919, 23821), (16849, 16851)]