256790928096

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{18970961}}^1$

素因数の和:18971024

約数の個数: 72

約数和(自身を含む): 745786458144

約数和(自身を除く): 488995530048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 18970961, 37941922, 56912883, 75883844, 113825766, 151767688, 170738649, 227651532, 303535376, 341477298, 455303064, 607070752, 682954596, 891635167, 910606128, 1365909192, 1783270334, 1821212256, 2674905501, 2731818384, 3566540668, 5349811002, 5463636768, 7133081336, 8024716503, 10699622004, 14266162672, 16049433006, 21399244008, 28532325344, 32098866012, 42798488016, 64197732024, 85596976032, 128395464048, 256790928096]

約数ペア:

[(1, 256790928096), (2, 128395464048), (3, 85596976032), (4, 64197732024), (6, 42798488016), (8, 32098866012), (9, 28532325344), (12, 21399244008), (16, 16049433006), (18, 14266162672), (24, 10699622004), (32, 8024716503), (36, 7133081336), (47, 5463636768), (48, 5349811002), (72, 3566540668), (94, 2731818384), (96, 2674905501), (141, 1821212256), (144, 1783270334), (188, 1365909192), (282, 910606128), (288, 891635167), (376, 682954596), (423, 607070752), (564, 455303064), (752, 341477298), (846, 303535376), (1128, 227651532), (1504, 170738649), (1692, 151767688), (2256, 113825766), (3384, 75883844), (4512, 56912883), (6768, 37941922), (13536, 18970961)]