489030816

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 1377964224

約数和(自身を除く): 888933408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 103, 114, 137, 152, 206, 228, 274, 304, 309, 361, 411, 412, 456, 548, 608, 618, 722, 822, 824, 912, 1083, 1096, 1236, 1444, 1644, 1648, 1824, 1957, 2166, 2192, 2472, 2603, 2888, 3288, 3296, 3914, 4332, 4384, 4944, 5206, 5776, 5871, 6576, 7809, 7828, 8664, 9888, 10412, 11552, 11742, 13152, 14111, 15618, 15656, 17328, 20824, 23484, 28222, 31236, 31312, 34656, 37183, 41648, 42333, 46968, 49457, 56444, 62472, 62624, 74366, 83296, 84666, 93936, 98914, 111549, 112888, 124944, 148371, 148732, 169332, 187872, 197828, 223098, 225776, 249888, 268109, 296742, 297464, 338664, 395656, 446196, 451552, 536218, 593484, 594928, 677328, 791312, 804327, 892392, 1072436, 1186968, 1189856, 1354656, 1582624, 1608654, 1784784, 2144872, 2373936, 3217308, 3569568, 4289744, 4747872, 5094071, 6434616, 8579488, 10188142, 12869232, 15282213, 20376284, 25738464, 30564426, 40752568, 61128852, 81505136, 122257704, 163010272, 244515408, 489030816]

約数ペア:

[(1, 489030816), (2, 244515408), (3, 163010272), (4, 122257704), (6, 81505136), (8, 61128852), (12, 40752568), (16, 30564426), (19, 25738464), (24, 20376284), (32, 15282213), (38, 12869232), (48, 10188142), (57, 8579488), (76, 6434616), (96, 5094071), (103, 4747872), (114, 4289744), (137, 3569568), (152, 3217308), (206, 2373936), (228, 2144872), (274, 1784784), (304, 1608654), (309, 1582624), (361, 1354656), (411, 1189856), (412, 1186968), (456, 1072436), (548, 892392), (608, 804327), (618, 791312), (722, 677328), (822, 594928), (824, 593484), (912, 536218), (1083, 451552), (1096, 446196), (1236, 395656), (1444, 338664), (1644, 297464), (1648, 296742), (1824, 268109), (1957, 249888), (2166, 225776), (2192, 223098), (2472, 197828), (2603, 187872), (2888, 169332), (3288, 148732), (3296, 148371), (3914, 124944), (4332, 112888), (4384, 111549), (4944, 98914), (5206, 93936), (5776, 84666), (5871, 83296), (6576, 74366), (7809, 62624), (7828, 62472), (8664, 56444), (9888, 49457), (10412, 46968), (11552, 42333), (11742, 41648), (13152, 37183), (14111, 34656), (15618, 31312), (15656, 31236), (17328, 28222), (20824, 23484)]