217934262

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 601277040

約数和(自身を除く): 383342778

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 83, 91, 98, 117, 126, 147, 166, 182, 229, 234, 249, 273, 294, 441, 458, 498, 546, 581, 637, 687, 747, 819, 882, 1079, 1162, 1274, 1374, 1494, 1603, 1638, 1743, 1911, 2061, 2158, 2977, 3206, 3237, 3486, 3822, 4067, 4122, 4809, 5229, 5733, 5954, 6474, 7553, 8134, 8931, 9618, 9711, 10458, 11221, 11466, 12201, 14427, 15106, 17862, 19007, 19422, 20839, 22442, 22659, 24402, 26793, 28854, 33663, 36603, 38014, 41678, 45318, 52871, 53586, 57021, 62517, 67326, 67977, 73206, 100989, 105742, 114042, 125034, 133049, 135954, 145873, 158613, 171063, 187551, 201978, 247091, 266098, 291746, 317226, 342126, 375102, 399147, 437619, 475839, 494182, 741273, 798294, 875238, 931343, 951678, 1197441, 1312857, 1482546, 1729637, 1862686, 2223819, 2394882, 2625714, 2794029, 3459274, 4447638, 5188911, 5588058, 8382087, 10377822, 12107459, 15566733, 16764174, 24214918, 31133466, 36322377, 72644754, 108967131, 217934262]

約数ペア:

[(1, 217934262), (2, 108967131), (3, 72644754), (6, 36322377), (7, 31133466), (9, 24214918), (13, 16764174), (14, 15566733), (18, 12107459), (21, 10377822), (26, 8382087), (39, 5588058), (42, 5188911), (49, 4447638), (63, 3459274), (78, 2794029), (83, 2625714), (91, 2394882), (98, 2223819), (117, 1862686), (126, 1729637), (147, 1482546), (166, 1312857), (182, 1197441), (229, 951678), (234, 931343), (249, 875238), (273, 798294), (294, 741273), (441, 494182), (458, 475839), (498, 437619), (546, 399147), (581, 375102), (637, 342126), (687, 317226), (747, 291746), (819, 266098), (882, 247091), (1079, 201978), (1162, 187551), (1274, 171063), (1374, 158613), (1494, 145873), (1603, 135954), (1638, 133049), (1743, 125034), (1911, 114042), (2061, 105742), (2158, 100989), (2977, 73206), (3206, 67977), (3237, 67326), (3486, 62517), (3822, 57021), (4067, 53586), (4122, 52871), (4809, 45318), (5229, 41678), (5733, 38014), (5954, 36603), (6474, 33663), (7553, 28854), (8134, 26793), (8931, 24402), (9618, 22659), (9711, 22442), (10458, 20839), (11221, 19422), (11466, 19007), (12201, 17862), (14427, 15106)]