397429896

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1523}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 1013886720

約数和(自身を除く): 616456824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 131, 166, 249, 262, 332, 393, 498, 524, 664, 786, 996, 1048, 1523, 1572, 1992, 3046, 3144, 4569, 6092, 9138, 10873, 12184, 18276, 21746, 32619, 36552, 43492, 65238, 86984, 126409, 130476, 199513, 252818, 260952, 379227, 399026, 505636, 598539, 758454, 798052, 1011272, 1197078, 1516908, 1596104, 2394156, 3033816, 4788312, 16559579, 33119158, 49678737, 66238316, 99357474, 132476632, 198714948, 397429896]

約数ペア:

[(1, 397429896), (2, 198714948), (3, 132476632), (4, 99357474), (6, 66238316), (8, 49678737), (12, 33119158), (24, 16559579), (83, 4788312), (131, 3033816), (166, 2394156), (249, 1596104), (262, 1516908), (332, 1197078), (393, 1011272), (498, 798052), (524, 758454), (664, 598539), (786, 505636), (996, 399026), (1048, 379227), (1523, 260952), (1572, 252818), (1992, 199513), (3046, 130476), (3144, 126409), (4569, 86984), (6092, 65238), (9138, 43492), (10873, 36552), (12184, 32619), (18276, 21746)]