402154816

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1259}}^1$

素因数の和:1332

約数の個数: 112

約数和(自身を含む): 983162880

約数和(自身を除く): 581008064

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 64, 92, 112, 124, 161, 184, 217, 224, 248, 322, 368, 434, 448, 496, 644, 713, 736, 868, 992, 1259, 1288, 1426, 1472, 1736, 1984, 2518, 2576, 2852, 3472, 4991, 5036, 5152, 5704, 6944, 8813, 9982, 10072, 10304, 11408, 13888, 17626, 19964, 20144, 22816, 28957, 35252, 39029, 39928, 40288, 45632, 57914, 70504, 78058, 79856, 80576, 115828, 141008, 156116, 159712, 202699, 231656, 273203, 282016, 312232, 319424, 405398, 463312, 546406, 564032, 624464, 810796, 897667, 926624, 1092812, 1248928, 1621592, 1795334, 1853248, 2185624, 2497856, 3243184, 3590668, 4371248, 6283669, 6486368, 7181336, 8742496, 12567338, 12972736, 14362672, 17484992, 25134676, 28725344, 50269352, 57450688, 100538704, 201077408, 402154816]

約数ペア:

[(1, 402154816), (2, 201077408), (4, 100538704), (7, 57450688), (8, 50269352), (14, 28725344), (16, 25134676), (23, 17484992), (28, 14362672), (31, 12972736), (32, 12567338), (46, 8742496), (56, 7181336), (62, 6486368), (64, 6283669), (92, 4371248), (112, 3590668), (124, 3243184), (161, 2497856), (184, 2185624), (217, 1853248), (224, 1795334), (248, 1621592), (322, 1248928), (368, 1092812), (434, 926624), (448, 897667), (496, 810796), (644, 624464), (713, 564032), (736, 546406), (868, 463312), (992, 405398), (1259, 319424), (1288, 312232), (1426, 282016), (1472, 273203), (1736, 231656), (1984, 202699), (2518, 159712), (2576, 156116), (2852, 141008), (3472, 115828), (4991, 80576), (5036, 79856), (5152, 78058), (5704, 70504), (6944, 57914), (8813, 45632), (9982, 40288), (10072, 39928), (10304, 39029), (11408, 35252), (13888, 28957), (17626, 22816), (19964, 20144)]