1990993704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{200867}}^1$

素因数の和:200942

約数の個数: 64

約数和(自身を含む): 5784998400

約数和(自身を除く): 3794004696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 59, 84, 118, 168, 177, 236, 354, 413, 472, 708, 826, 1239, 1416, 1652, 2478, 3304, 4956, 9912, 200867, 401734, 602601, 803468, 1205202, 1406069, 1606936, 2410404, 2812138, 4218207, 4820808, 5624276, 8436414, 11248552, 11851153, 16872828, 23702306, 33745656, 35553459, 47404612, 71106918, 82958071, 94809224, 142213836, 165916142, 248874213, 284427672, 331832284, 497748426, 663664568, 995496852, 1990993704]

約数ペア:

[(1, 1990993704), (2, 995496852), (3, 663664568), (4, 497748426), (6, 331832284), (7, 284427672), (8, 248874213), (12, 165916142), (14, 142213836), (21, 94809224), (24, 82958071), (28, 71106918), (42, 47404612), (56, 35553459), (59, 33745656), (84, 23702306), (118, 16872828), (168, 11851153), (177, 11248552), (236, 8436414), (354, 5624276), (413, 4820808), (472, 4218207), (708, 2812138), (826, 2410404), (1239, 1606936), (1416, 1406069), (1652, 1205202), (2478, 803468), (3304, 602601), (4956, 401734), (9912, 200867)]