672754212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{7297}}^1$

素因数の和:7517

約数の個数: 72

約数和(自身を含む): 1840935096

約数和(自身を除く): 1168180884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 1182, 1773, 2364, 2561, 3546, 5122, 7092, 7297, 7683, 10244, 14594, 15366, 21891, 23049, 29188, 30732, 43782, 46098, 65673, 87564, 92196, 94861, 131346, 189722, 262692, 284583, 379444, 569166, 853749, 1138332, 1437509, 1707498, 2875018, 3414996, 4312527, 5750036, 8625054, 12937581, 17250108, 18687617, 25875162, 37375234, 51750324, 56062851, 74750468, 112125702, 168188553, 224251404, 336377106, 672754212]

約数ペア:

[(1, 672754212), (2, 336377106), (3, 224251404), (4, 168188553), (6, 112125702), (9, 74750468), (12, 56062851), (13, 51750324), (18, 37375234), (26, 25875162), (36, 18687617), (39, 17250108), (52, 12937581), (78, 8625054), (117, 5750036), (156, 4312527), (197, 3414996), (234, 2875018), (394, 1707498), (468, 1437509), (591, 1138332), (788, 853749), (1182, 569166), (1773, 379444), (2364, 284583), (2561, 262692), (3546, 189722), (5122, 131346), (7092, 94861), (7297, 92196), (7683, 87564), (10244, 65673), (14594, 46098), (15366, 43782), (21891, 30732), (23049, 29188)]