327963320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16631}}^1$

素因数の和:16688

約数の個数: 64

約数和(自身を含む): 808315200

約数和(自身を除く): 480351880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 29, 34, 40, 58, 68, 85, 116, 136, 145, 170, 232, 290, 340, 493, 580, 680, 986, 1160, 1972, 2465, 3944, 4930, 9860, 16631, 19720, 33262, 66524, 83155, 133048, 166310, 282727, 332620, 482299, 565454, 665240, 964598, 1130908, 1413635, 1929196, 2261816, 2411495, 2827270, 3858392, 4822990, 5654540, 8199083, 9645980, 11309080, 16398166, 19291960, 32796332, 40995415, 65592664, 81990830, 163981660, 327963320]

約数ペア:

[(1, 327963320), (2, 163981660), (4, 81990830), (5, 65592664), (8, 40995415), (10, 32796332), (17, 19291960), (20, 16398166), (29, 11309080), (34, 9645980), (40, 8199083), (58, 5654540), (68, 4822990), (85, 3858392), (116, 2827270), (136, 2411495), (145, 2261816), (170, 1929196), (232, 1413635), (290, 1130908), (340, 964598), (493, 665240), (580, 565454), (680, 482299), (986, 332620), (1160, 282727), (1972, 166310), (2465, 133048), (3944, 83155), (4930, 66524), (9860, 33262), (16631, 19720)]