726428052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61333}}^1$

素因数の和:61397

約数の個数: 72

約数和(自身を含む): 2143255296

約数和(自身を除く): 1416827244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11844, 61333, 122666, 183999, 245332, 367998, 429331, 551997, 735996, 858662, 1103994, 1287993, 1717324, 2207988, 2575986, 2882651, 3863979, 5151972, 5765302, 7727958, 8647953, 11530604, 15455916, 17295906, 20178557, 25943859, 34591812, 40357114, 51887718, 60535671, 80714228, 103775436, 121071342, 181607013, 242142684, 363214026, 726428052]

約数ペア:

[(1, 726428052), (2, 363214026), (3, 242142684), (4, 181607013), (6, 121071342), (7, 103775436), (9, 80714228), (12, 60535671), (14, 51887718), (18, 40357114), (21, 34591812), (28, 25943859), (36, 20178557), (42, 17295906), (47, 15455916), (63, 11530604), (84, 8647953), (94, 7727958), (126, 5765302), (141, 5151972), (188, 3863979), (252, 2882651), (282, 2575986), (329, 2207988), (423, 1717324), (564, 1287993), (658, 1103994), (846, 858662), (987, 735996), (1316, 551997), (1692, 429331), (1974, 367998), (2961, 245332), (3948, 183999), (5922, 122666), (11844, 61333)]