217023312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13259}}^1$

素因数の和:13312

約数の個数: 80

約数和(自身を含む): 631388160

約数和(自身を除く): 414364848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 1023, 1364, 1488, 2046, 2728, 4092, 5456, 8184, 13259, 16368, 26518, 39777, 53036, 79554, 106072, 145849, 159108, 212144, 291698, 318216, 411029, 437547, 583396, 636432, 822058, 875094, 1166792, 1233087, 1644116, 1750188, 2333584, 2466174, 3288232, 3500376, 4521319, 4932348, 6576464, 7000752, 9042638, 9864696, 13563957, 18085276, 19729392, 27127914, 36170552, 54255828, 72341104, 108511656, 217023312]

約数ペア:

[(1, 217023312), (2, 108511656), (3, 72341104), (4, 54255828), (6, 36170552), (8, 27127914), (11, 19729392), (12, 18085276), (16, 13563957), (22, 9864696), (24, 9042638), (31, 7000752), (33, 6576464), (44, 4932348), (48, 4521319), (62, 3500376), (66, 3288232), (88, 2466174), (93, 2333584), (124, 1750188), (132, 1644116), (176, 1233087), (186, 1166792), (248, 875094), (264, 822058), (341, 636432), (372, 583396), (496, 437547), (528, 411029), (682, 318216), (744, 291698), (1023, 212144), (1364, 159108), (1488, 145849), (2046, 106072), (2728, 79554), (4092, 53036), (5456, 39777), (8184, 26518), (13259, 16368)]