890355276

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{15683}}^1$

素因数の和:15795

約数の個数: 72

約数和(自身を含む): 2397769920

約数和(自身を除く): 1507414644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 684, 747, 996, 1494, 1577, 2988, 3154, 4731, 6308, 9462, 14193, 15683, 18924, 28386, 31366, 47049, 56772, 62732, 94098, 141147, 188196, 282294, 297977, 564588, 595954, 893931, 1191908, 1301689, 1787862, 2603378, 2681793, 3575724, 3905067, 5206756, 5363586, 7810134, 10727172, 11715201, 15620268, 23430402, 24732091, 46860804, 49464182, 74196273, 98928364, 148392546, 222588819, 296785092, 445177638, 890355276]

約数ペア:

[(1, 890355276), (2, 445177638), (3, 296785092), (4, 222588819), (6, 148392546), (9, 98928364), (12, 74196273), (18, 49464182), (19, 46860804), (36, 24732091), (38, 23430402), (57, 15620268), (76, 11715201), (83, 10727172), (114, 7810134), (166, 5363586), (171, 5206756), (228, 3905067), (249, 3575724), (332, 2681793), (342, 2603378), (498, 1787862), (684, 1301689), (747, 1191908), (996, 893931), (1494, 595954), (1577, 564588), (2988, 297977), (3154, 282294), (4731, 188196), (6308, 141147), (9462, 94098), (14193, 62732), (15683, 56772), (18924, 47049), (28386, 31366)]