718219872

素因数分解:

$2^5\times 3^4\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1114

約数の個数: 120

約数和(自身を含む): 2120596632

約数和(自身を除く): 1402376760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 401, 432, 648, 691, 802, 864, 1203, 1296, 1382, 1604, 2073, 2406, 2592, 2764, 3208, 3609, 4146, 4812, 5528, 6219, 6416, 7218, 8292, 9624, 10827, 11056, 12438, 12832, 14436, 16584, 18657, 19248, 21654, 22112, 24876, 28872, 32481, 33168, 37314, 38496, 43308, 49752, 55971, 57744, 64962, 66336, 74628, 86616, 99504, 111942, 115488, 129924, 149256, 173232, 199008, 223884, 259848, 277091, 298512, 346464, 447768, 519696, 554182, 597024, 831273, 895536, 1039392, 1108364, 1662546, 1791072, 2216728, 2493819, 3325092, 4433456, 4987638, 6650184, 7481457, 8866912, 9975276, 13300368, 14962914, 19950552, 22444371, 26600736, 29925828, 39901104, 44888742, 59851656, 79802208, 89777484, 119703312, 179554968, 239406624, 359109936, 718219872]

約数ペア:

[(1, 718219872), (2, 359109936), (3, 239406624), (4, 179554968), (6, 119703312), (8, 89777484), (9, 79802208), (12, 59851656), (16, 44888742), (18, 39901104), (24, 29925828), (27, 26600736), (32, 22444371), (36, 19950552), (48, 14962914), (54, 13300368), (72, 9975276), (81, 8866912), (96, 7481457), (108, 6650184), (144, 4987638), (162, 4433456), (216, 3325092), (288, 2493819), (324, 2216728), (401, 1791072), (432, 1662546), (648, 1108364), (691, 1039392), (802, 895536), (864, 831273), (1203, 597024), (1296, 554182), (1382, 519696), (1604, 447768), (2073, 346464), (2406, 298512), (2592, 277091), (2764, 259848), (3208, 223884), (3609, 199008), (4146, 173232), (4812, 149256), (5528, 129924), (6219, 115488), (6416, 111942), (7218, 99504), (8292, 86616), (9624, 74628), (10827, 66336), (11056, 64962), (12438, 57744), (12832, 55971), (14436, 49752), (16584, 43308), (18657, 38496), (19248, 37314), (21654, 33168), (22112, 32481), (24876, 28872)]