721814976

素因数分解:

$2^6\times 3^{10}\times {\mathrm{191}}^1$

素因数の和:233

約数の個数: 154

約数和(自身を含む): 2159764032

約数和(自身を除く): 1437949056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 191, 192, 216, 243, 288, 324, 382, 432, 486, 573, 576, 648, 729, 764, 864, 972, 1146, 1296, 1458, 1528, 1719, 1728, 1944, 2187, 2292, 2592, 2916, 3056, 3438, 3888, 4374, 4584, 5157, 5184, 5832, 6112, 6561, 6876, 7776, 8748, 9168, 10314, 11664, 12224, 13122, 13752, 15471, 15552, 17496, 18336, 19683, 20628, 23328, 26244, 27504, 30942, 34992, 36672, 39366, 41256, 46413, 46656, 52488, 55008, 59049, 61884, 69984, 78732, 82512, 92826, 104976, 110016, 118098, 123768, 139239, 139968, 157464, 165024, 185652, 209952, 236196, 247536, 278478, 314928, 330048, 371304, 417717, 419904, 472392, 495072, 556956, 629856, 742608, 835434, 944784, 990144, 1113912, 1253151, 1259712, 1485216, 1670868, 1889568, 2227824, 2506302, 2970432, 3341736, 3759453, 3779136, 4455648, 5012604, 6683472, 7518906, 8911296, 10025208, 11278359, 13366944, 15037812, 20050416, 22556718, 26733888, 30075624, 40100832, 45113436, 60151248, 80201664, 90226872, 120302496, 180453744, 240604992, 360907488, 721814976]

約数ペア:

[(1, 721814976), (2, 360907488), (3, 240604992), (4, 180453744), (6, 120302496), (8, 90226872), (9, 80201664), (12, 60151248), (16, 45113436), (18, 40100832), (24, 30075624), (27, 26733888), (32, 22556718), (36, 20050416), (48, 15037812), (54, 13366944), (64, 11278359), (72, 10025208), (81, 8911296), (96, 7518906), (108, 6683472), (144, 5012604), (162, 4455648), (191, 3779136), (192, 3759453), (216, 3341736), (243, 2970432), (288, 2506302), (324, 2227824), (382, 1889568), (432, 1670868), (486, 1485216), (573, 1259712), (576, 1253151), (648, 1113912), (729, 990144), (764, 944784), (864, 835434), (972, 742608), (1146, 629856), (1296, 556956), (1458, 495072), (1528, 472392), (1719, 419904), (1728, 417717), (1944, 371304), (2187, 330048), (2292, 314928), (2592, 278478), (2916, 247536), (3056, 236196), (3438, 209952), (3888, 185652), (4374, 165024), (4584, 157464), (5157, 139968), (5184, 139239), (5832, 123768), (6112, 118098), (6561, 110016), (6876, 104976), (7776, 92826), (8748, 82512), (9168, 78732), (10314, 69984), (11664, 61884), (12224, 59049), (13122, 55008), (13752, 52488), (15471, 46656), (15552, 46413), (17496, 41256), (18336, 39366), (19683, 36672), (20628, 34992), (23328, 30942), (26244, 27504)]