620647776

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9931}}^1$

素因数の和:9985

約数の個数: 144

約数和(自身を含む): 2082382848

約数和(自身を除く): 1461735072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 9931, 10416, 15624, 19862, 20832, 29793, 31248, 39724, 59586, 62496, 69517, 79448, 89379, 119172, 139034, 158896, 178758, 208551, 238344, 278068, 307861, 317792, 357516, 417102, 476688, 556136, 615722, 625653, 715032, 834204, 923583, 953376, 1112272, 1231444, 1251306, 1430064, 1668408, 1847166, 2155027, 2224544, 2462888, 2502612, 2770749, 2860128, 3336816, 3694332, 4310054, 4925776, 5005224, 5541498, 6465081, 6673632, 7388664, 8620108, 9851552, 10010448, 11082996, 12930162, 14777328, 17240216, 19395243, 20020896, 22165992, 25860324, 29554656, 34480432, 38790486, 44331984, 51720648, 68960864, 77580972, 88663968, 103441296, 155161944, 206882592, 310323888, 620647776]

約数ペア:

[(1, 620647776), (2, 310323888), (3, 206882592), (4, 155161944), (6, 103441296), (7, 88663968), (8, 77580972), (9, 68960864), (12, 51720648), (14, 44331984), (16, 38790486), (18, 34480432), (21, 29554656), (24, 25860324), (28, 22165992), (31, 20020896), (32, 19395243), (36, 17240216), (42, 14777328), (48, 12930162), (56, 11082996), (62, 10010448), (63, 9851552), (72, 8620108), (84, 7388664), (93, 6673632), (96, 6465081), (112, 5541498), (124, 5005224), (126, 4925776), (144, 4310054), (168, 3694332), (186, 3336816), (217, 2860128), (224, 2770749), (248, 2502612), (252, 2462888), (279, 2224544), (288, 2155027), (336, 1847166), (372, 1668408), (434, 1430064), (496, 1251306), (504, 1231444), (558, 1112272), (651, 953376), (672, 923583), (744, 834204), (868, 715032), (992, 625653), (1008, 615722), (1116, 556136), (1302, 476688), (1488, 417102), (1736, 357516), (1953, 317792), (2016, 307861), (2232, 278068), (2604, 238344), (2976, 208551), (3472, 178758), (3906, 158896), (4464, 139034), (5208, 119172), (6944, 89379), (7812, 79448), (8928, 69517), (9931, 62496), (10416, 59586), (15624, 39724), (19862, 31248), (20832, 29793)]