219893616

素因数分解:

$2^4\times 3^5\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2505

約数の個数: 120

約数和(自身を含む): 666207360

約数和(自身を除く): 446313744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 828, 972, 1104, 1242, 1296, 1656, 1863, 1944, 2459, 2484, 3312, 3726, 3888, 4918, 4968, 5589, 7377, 7452, 9836, 9936, 11178, 14754, 14904, 19672, 22131, 22356, 29508, 29808, 39344, 44262, 44712, 56557, 59016, 66393, 88524, 89424, 113114, 118032, 132786, 169671, 177048, 199179, 226228, 265572, 339342, 354096, 398358, 452456, 509013, 531144, 597537, 678684, 796716, 904912, 1018026, 1062288, 1195074, 1357368, 1527039, 1593432, 2036052, 2390148, 2714736, 3054078, 3186864, 4072104, 4581117, 4780296, 6108156, 8144208, 9162234, 9560592, 12216312, 13743351, 18324468, 24432624, 27486702, 36648936, 54973404, 73297872, 109946808, 219893616]

約数ペア:

[(1, 219893616), (2, 109946808), (3, 73297872), (4, 54973404), (6, 36648936), (8, 27486702), (9, 24432624), (12, 18324468), (16, 13743351), (18, 12216312), (23, 9560592), (24, 9162234), (27, 8144208), (36, 6108156), (46, 4780296), (48, 4581117), (54, 4072104), (69, 3186864), (72, 3054078), (81, 2714736), (92, 2390148), (108, 2036052), (138, 1593432), (144, 1527039), (162, 1357368), (184, 1195074), (207, 1062288), (216, 1018026), (243, 904912), (276, 796716), (324, 678684), (368, 597537), (414, 531144), (432, 509013), (486, 452456), (552, 398358), (621, 354096), (648, 339342), (828, 265572), (972, 226228), (1104, 199179), (1242, 177048), (1296, 169671), (1656, 132786), (1863, 118032), (1944, 113114), (2459, 89424), (2484, 88524), (3312, 66393), (3726, 59016), (3888, 56557), (4918, 44712), (4968, 44262), (5589, 39344), (7377, 29808), (7452, 29508), (9836, 22356), (9936, 22131), (11178, 19672), (14754, 14904)]