731988864

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 2206464000

約数和(自身を除く): 1474475136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 103, 124, 128, 144, 186, 192, 199, 206, 248, 279, 288, 309, 372, 384, 398, 412, 496, 558, 576, 597, 618, 744, 796, 824, 927, 992, 1116, 1152, 1194, 1236, 1488, 1592, 1648, 1791, 1854, 1984, 2232, 2388, 2472, 2976, 3184, 3193, 3296, 3582, 3708, 3968, 4464, 4776, 4944, 5952, 6169, 6368, 6386, 6592, 7164, 7416, 8928, 9552, 9579, 9888, 11904, 12338, 12736, 12772, 13184, 14328, 14832, 17856, 18507, 19104, 19158, 19776, 20497, 24676, 25472, 25544, 28656, 28737, 29664, 35712, 37014, 38208, 38316, 39552, 40994, 49352, 51088, 55521, 57312, 57474, 59328, 61491, 74028, 76416, 76632, 81988, 98704, 102176, 111042, 114624, 114948, 118656, 122982, 148056, 153264, 163976, 184473, 197408, 204352, 222084, 229248, 229896, 245964, 296112, 306528, 327952, 368946, 394816, 408704, 444168, 459792, 491928, 592224, 613056, 635407, 655904, 737892, 789632, 888336, 919584, 983856, 1184448, 1226112, 1270814, 1311808, 1475784, 1776672, 1839168, 1906221, 1967712, 2368896, 2541628, 2623616, 2951568, 3553344, 3678336, 3812442, 3935424, 5083256, 5718663, 5903136, 7106688, 7624884, 7870848, 10166512, 11437326, 11806272, 15249768, 20333024, 22874652, 23612544, 30499536, 40666048, 45749304, 60999072, 81332096, 91498608, 121998144, 182997216, 243996288, 365994432, 731988864]

約数ペア:

[(1, 731988864), (2, 365994432), (3, 243996288), (4, 182997216), (6, 121998144), (8, 91498608), (9, 81332096), (12, 60999072), (16, 45749304), (18, 40666048), (24, 30499536), (31, 23612544), (32, 22874652), (36, 20333024), (48, 15249768), (62, 11806272), (64, 11437326), (72, 10166512), (93, 7870848), (96, 7624884), (103, 7106688), (124, 5903136), (128, 5718663), (144, 5083256), (186, 3935424), (192, 3812442), (199, 3678336), (206, 3553344), (248, 2951568), (279, 2623616), (288, 2541628), (309, 2368896), (372, 1967712), (384, 1906221), (398, 1839168), (412, 1776672), (496, 1475784), (558, 1311808), (576, 1270814), (597, 1226112), (618, 1184448), (744, 983856), (796, 919584), (824, 888336), (927, 789632), (992, 737892), (1116, 655904), (1152, 635407), (1194, 613056), (1236, 592224), (1488, 491928), (1592, 459792), (1648, 444168), (1791, 408704), (1854, 394816), (1984, 368946), (2232, 327952), (2388, 306528), (2472, 296112), (2976, 245964), (3184, 229896), (3193, 229248), (3296, 222084), (3582, 204352), (3708, 197408), (3968, 184473), (4464, 163976), (4776, 153264), (4944, 148056), (5952, 122982), (6169, 118656), (6368, 114948), (6386, 114624), (6592, 111042), (7164, 102176), (7416, 98704), (8928, 81988), (9552, 76632), (9579, 76416), (9888, 74028), (11904, 61491), (12338, 59328), (12736, 57474), (12772, 57312), (13184, 55521), (14328, 51088), (14832, 49352), (17856, 40994), (18507, 39552), (19104, 38316), (19158, 38208), (19776, 37014), (20497, 35712), (24676, 29664), (25472, 28737), (25544, 28656)]