217674756

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1010

約数の個数: 96

約数和(自身を含む): 611614080

約数和(自身を除く): 393939324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 197, 234, 351, 394, 468, 591, 702, 787, 788, 1182, 1404, 1574, 1773, 2361, 2364, 2561, 3148, 3546, 4722, 5122, 5319, 7083, 7092, 7683, 9444, 10231, 10244, 10638, 14166, 15366, 20462, 21249, 21276, 23049, 28332, 30693, 30732, 40924, 42498, 46098, 61386, 69147, 84996, 92079, 92196, 122772, 138294, 155039, 184158, 276237, 276588, 310078, 368316, 465117, 552474, 620156, 930234, 1104948, 1395351, 1860468, 2015507, 2790702, 4031014, 4186053, 5581404, 6046521, 8062028, 8372106, 12093042, 16744212, 18139563, 24186084, 36279126, 54418689, 72558252, 108837378, 217674756]

約数ペア:

[(1, 217674756), (2, 108837378), (3, 72558252), (4, 54418689), (6, 36279126), (9, 24186084), (12, 18139563), (13, 16744212), (18, 12093042), (26, 8372106), (27, 8062028), (36, 6046521), (39, 5581404), (52, 4186053), (54, 4031014), (78, 2790702), (108, 2015507), (117, 1860468), (156, 1395351), (197, 1104948), (234, 930234), (351, 620156), (394, 552474), (468, 465117), (591, 368316), (702, 310078), (787, 276588), (788, 276237), (1182, 184158), (1404, 155039), (1574, 138294), (1773, 122772), (2361, 92196), (2364, 92079), (2561, 84996), (3148, 69147), (3546, 61386), (4722, 46098), (5122, 42498), (5319, 40924), (7083, 30732), (7092, 30693), (7683, 28332), (9444, 23049), (10231, 21276), (10244, 21249), (10638, 20462), (14166, 15366)]