256099488

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{32141}}^1$

素因数の和:32237

約数の個数: 48

約数和(自身を含む): 680381856

約数和(自身を除く): 424282368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 32141, 64282, 96423, 128564, 192846, 257128, 385692, 514256, 771384, 1028512, 1542768, 2667703, 3085536, 5335406, 8003109, 10670812, 16006218, 21341624, 32012436, 42683248, 64024872, 85366496, 128049744, 256099488]

約数ペア:

[(1, 256099488), (2, 128049744), (3, 85366496), (4, 64024872), (6, 42683248), (8, 32012436), (12, 21341624), (16, 16006218), (24, 10670812), (32, 8003109), (48, 5335406), (83, 3085536), (96, 2667703), (166, 1542768), (249, 1028512), (332, 771384), (498, 514256), (664, 385692), (996, 257128), (1328, 192846), (1992, 128564), (2656, 96423), (3984, 64282), (7968, 32141)]