713343640

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{1487}}^1$

素因数の和:1744

約数の個数: 64

約数和(自身を含む): 1639180800

約数和(自身を除く): 925837160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 179, 268, 335, 358, 536, 670, 716, 895, 1340, 1432, 1487, 1790, 2680, 2974, 3580, 5948, 7160, 7435, 11896, 11993, 14870, 23986, 29740, 47972, 59480, 59965, 95944, 99629, 119930, 199258, 239860, 266173, 398516, 479720, 498145, 532346, 797032, 996290, 1064692, 1330865, 1992580, 2129384, 2661730, 3985160, 5323460, 10646920, 17833591, 35667182, 71334364, 89167955, 142668728, 178335910, 356671820, 713343640]

約数ペア:

[(1, 713343640), (2, 356671820), (4, 178335910), (5, 142668728), (8, 89167955), (10, 71334364), (20, 35667182), (40, 17833591), (67, 10646920), (134, 5323460), (179, 3985160), (268, 2661730), (335, 2129384), (358, 1992580), (536, 1330865), (670, 1064692), (716, 996290), (895, 797032), (1340, 532346), (1432, 498145), (1487, 479720), (1790, 398516), (2680, 266173), (2974, 239860), (3580, 199258), (5948, 119930), (7160, 99629), (7435, 95944), (11896, 59965), (11993, 59480), (14870, 47972), (23986, 29740)]