257493168

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{10457}}^1$

素因数の和:10496

約数の個数: 100

約数和(自身を含む): 784559160

約数和(自身を除く): 527065992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1296, 1368, 1539, 2052, 2736, 3078, 4104, 6156, 8208, 10457, 12312, 20914, 24624, 31371, 41828, 62742, 83656, 94113, 125484, 167312, 188226, 198683, 250968, 282339, 376452, 397366, 501936, 564678, 596049, 752904, 794732, 847017, 1129356, 1192098, 1505808, 1589464, 1694034, 1788147, 2258712, 2384196, 3178928, 3388068, 3576294, 4517424, 4768392, 5364441, 6776136, 7152588, 9536784, 10728882, 13552272, 14305176, 16093323, 21457764, 28610352, 32186646, 42915528, 64373292, 85831056, 128746584, 257493168]

約数ペア:

[(1, 257493168), (2, 128746584), (3, 85831056), (4, 64373292), (6, 42915528), (8, 32186646), (9, 28610352), (12, 21457764), (16, 16093323), (18, 14305176), (19, 13552272), (24, 10728882), (27, 9536784), (36, 7152588), (38, 6776136), (48, 5364441), (54, 4768392), (57, 4517424), (72, 3576294), (76, 3388068), (81, 3178928), (108, 2384196), (114, 2258712), (144, 1788147), (152, 1694034), (162, 1589464), (171, 1505808), (216, 1192098), (228, 1129356), (304, 847017), (324, 794732), (342, 752904), (432, 596049), (456, 564678), (513, 501936), (648, 397366), (684, 376452), (912, 282339), (1026, 250968), (1296, 198683), (1368, 188226), (1539, 167312), (2052, 125484), (2736, 94113), (3078, 83656), (4104, 62742), (6156, 41828), (8208, 31371), (10457, 24624), (12312, 20914)]