216417696

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 144

約数和(自身を含む): 645652224

約数和(自身を除く): 429234528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 93, 96, 121, 124, 132, 176, 186, 242, 248, 264, 341, 352, 363, 372, 484, 496, 528, 601, 682, 726, 744, 968, 992, 1023, 1056, 1202, 1364, 1452, 1488, 1803, 1936, 2046, 2404, 2728, 2904, 2976, 3606, 3751, 3872, 4092, 4808, 5456, 5808, 6611, 7212, 7502, 8184, 9616, 10912, 11253, 11616, 13222, 14424, 15004, 16368, 18631, 19232, 19833, 22506, 26444, 28848, 30008, 32736, 37262, 39666, 45012, 52888, 55893, 57696, 60016, 72721, 74524, 79332, 90024, 105776, 111786, 120032, 145442, 149048, 158664, 180048, 204941, 211552, 218163, 223572, 290884, 298096, 317328, 360096, 409882, 436326, 447144, 581768, 596192, 614823, 634656, 819764, 872652, 894288, 1163536, 1229646, 1639528, 1745304, 1788576, 2254351, 2327072, 2459292, 3279056, 3490608, 4508702, 4918584, 6558112, 6763053, 6981216, 9017404, 9837168, 13526106, 18034808, 19674336, 27052212, 36069616, 54104424, 72139232, 108208848, 216417696]

約数ペア:

[(1, 216417696), (2, 108208848), (3, 72139232), (4, 54104424), (6, 36069616), (8, 27052212), (11, 19674336), (12, 18034808), (16, 13526106), (22, 9837168), (24, 9017404), (31, 6981216), (32, 6763053), (33, 6558112), (44, 4918584), (48, 4508702), (62, 3490608), (66, 3279056), (88, 2459292), (93, 2327072), (96, 2254351), (121, 1788576), (124, 1745304), (132, 1639528), (176, 1229646), (186, 1163536), (242, 894288), (248, 872652), (264, 819764), (341, 634656), (352, 614823), (363, 596192), (372, 581768), (484, 447144), (496, 436326), (528, 409882), (601, 360096), (682, 317328), (726, 298096), (744, 290884), (968, 223572), (992, 218163), (1023, 211552), (1056, 204941), (1202, 180048), (1364, 158664), (1452, 149048), (1488, 145442), (1803, 120032), (1936, 111786), (2046, 105776), (2404, 90024), (2728, 79332), (2904, 74524), (2976, 72721), (3606, 60016), (3751, 57696), (3872, 55893), (4092, 52888), (4808, 45012), (5456, 39666), (5808, 37262), (6611, 32736), (7212, 30008), (7502, 28848), (8184, 26444), (9616, 22506), (10912, 19833), (11253, 19232), (11616, 18631), (13222, 16368), (14424, 15004)]