216031686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 499633920

約数和(自身を除く): 283602234

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 59, 69, 78, 118, 138, 157, 169, 177, 299, 314, 338, 354, 471, 507, 598, 767, 897, 942, 1014, 1357, 1534, 1794, 2041, 2301, 2714, 3611, 3887, 4071, 4082, 4602, 6123, 7222, 7774, 8142, 9263, 9971, 10833, 11661, 12246, 17641, 18526, 19942, 21666, 23322, 26533, 27789, 29913, 35282, 46943, 52923, 53066, 55578, 59826, 79599, 93886, 105846, 120419, 140829, 159198, 213049, 229333, 240838, 281658, 361257, 426098, 458666, 610259, 639147, 687999, 722514, 1220518, 1278294, 1375998, 1565447, 1830777, 2769637, 3130894, 3661554, 4696341, 5539274, 8308911, 9392682, 16617822, 36005281, 72010562, 108015843, 216031686]

約数ペア:

[(1, 216031686), (2, 108015843), (3, 72010562), (6, 36005281), (13, 16617822), (23, 9392682), (26, 8308911), (39, 5539274), (46, 4696341), (59, 3661554), (69, 3130894), (78, 2769637), (118, 1830777), (138, 1565447), (157, 1375998), (169, 1278294), (177, 1220518), (299, 722514), (314, 687999), (338, 639147), (354, 610259), (471, 458666), (507, 426098), (598, 361257), (767, 281658), (897, 240838), (942, 229333), (1014, 213049), (1357, 159198), (1534, 140829), (1794, 120419), (2041, 105846), (2301, 93886), (2714, 79599), (3611, 59826), (3887, 55578), (4071, 53066), (4082, 52923), (4602, 46943), (6123, 35282), (7222, 29913), (7774, 27789), (8142, 26533), (9263, 23322), (9971, 21666), (10833, 19942), (11661, 18526), (12246, 17641)]