221544288

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{5233}}^1$

素因数の和:5266

約数の個数: 144

約数和(自身を含む): 751811760

約数和(自身を除く): 530267472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5233, 5292, 6048, 7056, 10466, 10584, 14112, 15699, 20932, 21168, 31398, 36631, 41864, 42336, 47097, 62796, 73262, 83728, 94194, 109893, 125592, 141291, 146524, 167456, 188388, 219786, 251184, 256417, 282582, 293048, 329679, 376776, 439572, 502368, 512834, 565164, 586096, 659358, 753552, 769251, 879144, 989037, 1025668, 1130328, 1172192, 1318716, 1507104, 1538502, 1758288, 1978074, 2051336, 2260656, 2307753, 2637432, 3077004, 3516576, 3956148, 4102672, 4521312, 4615506, 5274864, 6154008, 6923259, 7912296, 8205344, 9231012, 10549728, 12308016, 13846518, 15824592, 18462024, 24616032, 27693036, 31649184, 36924048, 55386072, 73848096, 110772144, 221544288]

約数ペア:

[(1, 221544288), (2, 110772144), (3, 73848096), (4, 55386072), (6, 36924048), (7, 31649184), (8, 27693036), (9, 24616032), (12, 18462024), (14, 15824592), (16, 13846518), (18, 12308016), (21, 10549728), (24, 9231012), (27, 8205344), (28, 7912296), (32, 6923259), (36, 6154008), (42, 5274864), (48, 4615506), (49, 4521312), (54, 4102672), (56, 3956148), (63, 3516576), (72, 3077004), (84, 2637432), (96, 2307753), (98, 2260656), (108, 2051336), (112, 1978074), (126, 1758288), (144, 1538502), (147, 1507104), (168, 1318716), (189, 1172192), (196, 1130328), (216, 1025668), (224, 989037), (252, 879144), (288, 769251), (294, 753552), (336, 659358), (378, 586096), (392, 565164), (432, 512834), (441, 502368), (504, 439572), (588, 376776), (672, 329679), (756, 293048), (784, 282582), (864, 256417), (882, 251184), (1008, 219786), (1176, 188388), (1323, 167456), (1512, 146524), (1568, 141291), (1764, 125592), (2016, 109893), (2352, 94194), (2646, 83728), (3024, 73262), (3528, 62796), (4704, 47097), (5233, 42336), (5292, 41864), (6048, 36631), (7056, 31398), (10466, 21168), (10584, 20932), (14112, 15699)]