682603656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:819

約数の個数: 128

約数和(自身を含む): 2003097600

約数和(自身を除く): 1320493944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 89, 142, 168, 178, 213, 267, 284, 356, 426, 497, 534, 568, 623, 643, 712, 852, 994, 1068, 1246, 1286, 1491, 1704, 1869, 1929, 1988, 2136, 2492, 2572, 2982, 3738, 3858, 3976, 4501, 4984, 5144, 5964, 6319, 7476, 7716, 9002, 11928, 12638, 13503, 14952, 15432, 18004, 18957, 25276, 27006, 36008, 37914, 44233, 45653, 50552, 54012, 57227, 75828, 88466, 91306, 108024, 114454, 132699, 136959, 151656, 171681, 176932, 182612, 228908, 265398, 273918, 319571, 343362, 353864, 365224, 400589, 457816, 530796, 547836, 639142, 686724, 801178, 958713, 1061592, 1095672, 1201767, 1278284, 1373448, 1602356, 1917426, 2403534, 2556568, 3204712, 3834852, 4063117, 4807068, 7669704, 8126234, 9614136, 12189351, 16252468, 24378702, 28441819, 32504936, 48757404, 56883638, 85325457, 97514808, 113767276, 170650914, 227534552, 341301828, 682603656]

約数ペア:

[(1, 682603656), (2, 341301828), (3, 227534552), (4, 170650914), (6, 113767276), (7, 97514808), (8, 85325457), (12, 56883638), (14, 48757404), (21, 32504936), (24, 28441819), (28, 24378702), (42, 16252468), (56, 12189351), (71, 9614136), (84, 8126234), (89, 7669704), (142, 4807068), (168, 4063117), (178, 3834852), (213, 3204712), (267, 2556568), (284, 2403534), (356, 1917426), (426, 1602356), (497, 1373448), (534, 1278284), (568, 1201767), (623, 1095672), (643, 1061592), (712, 958713), (852, 801178), (994, 686724), (1068, 639142), (1246, 547836), (1286, 530796), (1491, 457816), (1704, 400589), (1869, 365224), (1929, 353864), (1988, 343362), (2136, 319571), (2492, 273918), (2572, 265398), (2982, 228908), (3738, 182612), (3858, 176932), (3976, 171681), (4501, 151656), (4984, 136959), (5144, 132699), (5964, 114454), (6319, 108024), (7476, 91306), (7716, 88466), (9002, 75828), (11928, 57227), (12638, 54012), (13503, 50552), (14952, 45653), (15432, 44233), (18004, 37914), (18957, 36008), (25276, 27006)]