290761872

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 773879040

約数和(自身を除く): 483117168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 179, 258, 344, 358, 516, 537, 688, 716, 787, 1032, 1074, 1432, 1574, 2064, 2148, 2361, 2864, 3148, 4296, 4722, 6296, 7697, 8592, 9444, 12592, 15394, 18888, 23091, 30788, 33841, 37776, 46182, 61576, 67682, 92364, 101523, 123152, 135364, 140873, 184728, 203046, 270728, 281746, 369456, 406092, 422619, 541456, 563492, 812184, 845238, 1126984, 1624368, 1690476, 2253968, 3380952, 6057539, 6761904, 12115078, 18172617, 24230156, 36345234, 48460312, 72690468, 96920624, 145380936, 290761872]

約数ペア:

[(1, 290761872), (2, 145380936), (3, 96920624), (4, 72690468), (6, 48460312), (8, 36345234), (12, 24230156), (16, 18172617), (24, 12115078), (43, 6761904), (48, 6057539), (86, 3380952), (129, 2253968), (172, 1690476), (179, 1624368), (258, 1126984), (344, 845238), (358, 812184), (516, 563492), (537, 541456), (688, 422619), (716, 406092), (787, 369456), (1032, 281746), (1074, 270728), (1432, 203046), (1574, 184728), (2064, 140873), (2148, 135364), (2361, 123152), (2864, 101523), (3148, 92364), (4296, 67682), (4722, 61576), (6296, 46182), (7697, 37776), (8592, 33841), (9444, 30788), (12592, 23091), (15394, 18888)]