280806432

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 767015424

約数和(自身を除く): 486208992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 157, 186, 248, 314, 372, 471, 496, 601, 628, 744, 942, 992, 1202, 1256, 1488, 1803, 1884, 2404, 2512, 2976, 3606, 3768, 4808, 4867, 5024, 7212, 7536, 9616, 9734, 14424, 14601, 15072, 18631, 19232, 19468, 28848, 29202, 37262, 38936, 55893, 57696, 58404, 74524, 77872, 94357, 111786, 116808, 149048, 155744, 188714, 223572, 233616, 283071, 298096, 377428, 447144, 467232, 566142, 596192, 754856, 894288, 1132284, 1509712, 1788576, 2264568, 2925067, 3019424, 4529136, 5850134, 8775201, 9058272, 11700268, 17550402, 23400536, 35100804, 46801072, 70201608, 93602144, 140403216, 280806432]

約数ペア:

[(1, 280806432), (2, 140403216), (3, 93602144), (4, 70201608), (6, 46801072), (8, 35100804), (12, 23400536), (16, 17550402), (24, 11700268), (31, 9058272), (32, 8775201), (48, 5850134), (62, 4529136), (93, 3019424), (96, 2925067), (124, 2264568), (157, 1788576), (186, 1509712), (248, 1132284), (314, 894288), (372, 754856), (471, 596192), (496, 566142), (601, 467232), (628, 447144), (744, 377428), (942, 298096), (992, 283071), (1202, 233616), (1256, 223572), (1488, 188714), (1803, 155744), (1884, 149048), (2404, 116808), (2512, 111786), (2976, 94357), (3606, 77872), (3768, 74524), (4808, 58404), (4867, 57696), (5024, 55893), (7212, 38936), (7536, 37262), (9616, 29202), (9734, 28848), (14424, 19468), (14601, 19232), (15072, 18631)]