648069624

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{57331}}^1$

素因数の和:57500

約数の個数: 48

約数和(自身を含む): 1766398920

約数和(自身を除く): 1118329296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 57331, 114662, 171993, 229324, 343986, 458648, 515979, 687972, 1031958, 1375944, 2063916, 4127832, 9000967, 18001934, 27002901, 36003868, 54005802, 72007736, 81008703, 108011604, 162017406, 216023208, 324034812, 648069624]

約数ペア:

[(1, 648069624), (2, 324034812), (3, 216023208), (4, 162017406), (6, 108011604), (8, 81008703), (9, 72007736), (12, 54005802), (18, 36003868), (24, 27002901), (36, 18001934), (72, 9000967), (157, 4127832), (314, 2063916), (471, 1375944), (628, 1031958), (942, 687972), (1256, 515979), (1413, 458648), (1884, 343986), (2826, 229324), (3768, 171993), (5652, 114662), (11304, 57331)]