254625568

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 548674560

約数和(自身を除く): 294048992

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 53, 58, 62, 106, 116, 124, 167, 212, 232, 248, 334, 424, 464, 496, 668, 848, 899, 928, 992, 1336, 1537, 1643, 1696, 1798, 2672, 3074, 3286, 3596, 4843, 5177, 5344, 6148, 6572, 7192, 8851, 9686, 10354, 12296, 13144, 14384, 17702, 19372, 20708, 24592, 26288, 28768, 35404, 38744, 41416, 47647, 49184, 52576, 70808, 77488, 82832, 95294, 141616, 150133, 154976, 165664, 190588, 256679, 274381, 283232, 300266, 381176, 513358, 548762, 600532, 762352, 1026716, 1097524, 1201064, 1524704, 2053432, 2195048, 2402128, 4106864, 4390096, 4804256, 7957049, 8213728, 8780192, 15914098, 31828196, 63656392, 127312784, 254625568]

約数ペア:

[(1, 254625568), (2, 127312784), (4, 63656392), (8, 31828196), (16, 15914098), (29, 8780192), (31, 8213728), (32, 7957049), (53, 4804256), (58, 4390096), (62, 4106864), (106, 2402128), (116, 2195048), (124, 2053432), (167, 1524704), (212, 1201064), (232, 1097524), (248, 1026716), (334, 762352), (424, 600532), (464, 548762), (496, 513358), (668, 381176), (848, 300266), (899, 283232), (928, 274381), (992, 256679), (1336, 190588), (1537, 165664), (1643, 154976), (1696, 150133), (1798, 141616), (2672, 95294), (3074, 82832), (3286, 77488), (3596, 70808), (4843, 52576), (5177, 49184), (5344, 47647), (6148, 41416), (6572, 38744), (7192, 35404), (8851, 28768), (9686, 26288), (10354, 24592), (12296, 20708), (13144, 19372), (14384, 17702)]