649253088

素因数分解:

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

素因数の和:670

約数の個数: 216

約数和(自身を含む): 2098369728

約数和(自身を除く): 1449116640

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 66, 72, 88, 93, 96, 99, 121, 124, 132, 144, 176, 186, 198, 242, 248, 264, 279, 288, 341, 352, 363, 372, 396, 484, 496, 528, 558, 601, 682, 726, 744, 792, 968, 992, 1023, 1056, 1089, 1116, 1202, 1364, 1452, 1488, 1584, 1803, 1936, 2046, 2178, 2232, 2404, 2728, 2904, 2976, 3069, 3168, 3606, 3751, 3872, 4092, 4356, 4464, 4808, 5409, 5456, 5808, 6138, 6611, 7212, 7502, 8184, 8712, 8928, 9616, 10818, 10912, 11253, 11616, 12276, 13222, 14424, 15004, 16368, 17424, 18631, 19232, 19833, 21636, 22506, 24552, 26444, 28848, 30008, 32736, 33759, 34848, 37262, 39666, 43272, 45012, 49104, 52888, 55893, 57696, 59499, 60016, 67518, 72721, 74524, 79332, 86544, 90024, 98208, 105776, 111786, 118998, 120032, 135036, 145442, 149048, 158664, 167679, 173088, 180048, 204941, 211552, 218163, 223572, 237996, 270072, 290884, 298096, 317328, 335358, 360096, 409882, 436326, 447144, 475992, 540144, 581768, 596192, 614823, 634656, 654489, 670716, 819764, 872652, 894288, 951984, 1080288, 1163536, 1229646, 1308978, 1341432, 1639528, 1745304, 1788576, 1844469, 1903968, 2254351, 2327072, 2459292, 2617956, 2682864, 3279056, 3490608, 3688938, 4508702, 4918584, 5235912, 5365728, 6558112, 6763053, 6981216, 7377876, 9017404, 9837168, 10471824, 13526106, 14755752, 18034808, 19674336, 20289159, 20943648, 27052212, 29511504, 36069616, 40578318, 54104424, 59023008, 72139232, 81156636, 108208848, 162313272, 216417696, 324626544, 649253088]

約数ペア:

[(1, 649253088), (2, 324626544), (3, 216417696), (4, 162313272), (6, 108208848), (8, 81156636), (9, 72139232), (11, 59023008), (12, 54104424), (16, 40578318), (18, 36069616), (22, 29511504), (24, 27052212), (31, 20943648), (32, 20289159), (33, 19674336), (36, 18034808), (44, 14755752), (48, 13526106), (62, 10471824), (66, 9837168), (72, 9017404), (88, 7377876), (93, 6981216), (96, 6763053), (99, 6558112), (121, 5365728), (124, 5235912), (132, 4918584), (144, 4508702), (176, 3688938), (186, 3490608), (198, 3279056), (242, 2682864), (248, 2617956), (264, 2459292), (279, 2327072), (288, 2254351), (341, 1903968), (352, 1844469), (363, 1788576), (372, 1745304), (396, 1639528), (484, 1341432), (496, 1308978), (528, 1229646), (558, 1163536), (601, 1080288), (682, 951984), (726, 894288), (744, 872652), (792, 819764), (968, 670716), (992, 654489), (1023, 634656), (1056, 614823), (1089, 596192), (1116, 581768), (1202, 540144), (1364, 475992), (1452, 447144), (1488, 436326), (1584, 409882), (1803, 360096), (1936, 335358), (2046, 317328), (2178, 298096), (2232, 290884), (2404, 270072), (2728, 237996), (2904, 223572), (2976, 218163), (3069, 211552), (3168, 204941), (3606, 180048), (3751, 173088), (3872, 167679), (4092, 158664), (4356, 149048), (4464, 145442), (4808, 135036), (5409, 120032), (5456, 118998), (5808, 111786), (6138, 105776), (6611, 98208), (7212, 90024), (7502, 86544), (8184, 79332), (8712, 74524), (8928, 72721), (9616, 67518), (10818, 60016), (10912, 59499), (11253, 57696), (11616, 55893), (12276, 52888), (13222, 49104), (14424, 45012), (15004, 43272), (16368, 39666), (17424, 37262), (18631, 34848), (19232, 33759), (19833, 32736), (21636, 30008), (22506, 28848), (24552, 26444)]