219158496

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{3323}}^1$

素因数の和:3568

約数の個数: 72

約数和(自身を含む): 626141880

約数和(自身を除く): 406983384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 288, 458, 687, 916, 1374, 1832, 2061, 2748, 3323, 3664, 4122, 5496, 6646, 7328, 8244, 9969, 10992, 13292, 16488, 19938, 21984, 26584, 29907, 32976, 39876, 53168, 59814, 65952, 79752, 106336, 119628, 159504, 239256, 319008, 478512, 760967, 957024, 1521934, 2282901, 3043868, 4565802, 6087736, 6848703, 9131604, 12175472, 13697406, 18263208, 24350944, 27394812, 36526416, 54789624, 73052832, 109579248, 219158496]

約数ペア:

[(1, 219158496), (2, 109579248), (3, 73052832), (4, 54789624), (6, 36526416), (8, 27394812), (9, 24350944), (12, 18263208), (16, 13697406), (18, 12175472), (24, 9131604), (32, 6848703), (36, 6087736), (48, 4565802), (72, 3043868), (96, 2282901), (144, 1521934), (229, 957024), (288, 760967), (458, 478512), (687, 319008), (916, 239256), (1374, 159504), (1832, 119628), (2061, 106336), (2748, 79752), (3323, 65952), (3664, 59814), (4122, 53168), (5496, 39876), (6646, 32976), (7328, 29907), (8244, 26584), (9969, 21984), (10992, 19938), (13292, 16488)]