815306112

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{193}}^2$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 2482470900

約数和(自身を除く): 1667164788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 193, 228, 288, 304, 342, 384, 386, 456, 576, 579, 608, 684, 772, 912, 1152, 1158, 1216, 1368, 1544, 1737, 1824, 2316, 2432, 2736, 3088, 3474, 3648, 3667, 4632, 5472, 6176, 6948, 7296, 7334, 9264, 10944, 11001, 12352, 13896, 14668, 18528, 21888, 22002, 24704, 27792, 29336, 33003, 37056, 37249, 44004, 55584, 58672, 66006, 74112, 74498, 88008, 111168, 111747, 117344, 132012, 148996, 176016, 222336, 223494, 234688, 264024, 297992, 335241, 352032, 446988, 469376, 528048, 595984, 670482, 704064, 707731, 893976, 1056096, 1191968, 1340964, 1408128, 1415462, 1787952, 2112192, 2123193, 2383936, 2681928, 2830924, 3575904, 4224384, 4246386, 4767872, 5363856, 5661848, 6369579, 7151808, 8492772, 10727712, 11323696, 12739158, 14303616, 16985544, 21455424, 22647392, 25478316, 33971088, 42910848, 45294784, 50956632, 67942176, 90589568, 101913264, 135884352, 203826528, 271768704, 407653056, 815306112]

約数ペア:

[(1, 815306112), (2, 407653056), (3, 271768704), (4, 203826528), (6, 135884352), (8, 101913264), (9, 90589568), (12, 67942176), (16, 50956632), (18, 45294784), (19, 42910848), (24, 33971088), (32, 25478316), (36, 22647392), (38, 21455424), (48, 16985544), (57, 14303616), (64, 12739158), (72, 11323696), (76, 10727712), (96, 8492772), (114, 7151808), (128, 6369579), (144, 5661848), (152, 5363856), (171, 4767872), (192, 4246386), (193, 4224384), (228, 3575904), (288, 2830924), (304, 2681928), (342, 2383936), (384, 2123193), (386, 2112192), (456, 1787952), (576, 1415462), (579, 1408128), (608, 1340964), (684, 1191968), (772, 1056096), (912, 893976), (1152, 707731), (1158, 704064), (1216, 670482), (1368, 595984), (1544, 528048), (1737, 469376), (1824, 446988), (2316, 352032), (2432, 335241), (2736, 297992), (3088, 264024), (3474, 234688), (3648, 223494), (3667, 222336), (4632, 176016), (5472, 148996), (6176, 132012), (6948, 117344), (7296, 111747), (7334, 111168), (9264, 88008), (10944, 74498), (11001, 74112), (12352, 66006), (13896, 58672), (14668, 55584), (18528, 44004), (21888, 37249), (22002, 37056), (24704, 33003), (27792, 29336)]