406595072

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:208

約数の個数: 120

約数和(自身を含む): 910584576

約数和(自身を除く): 503989504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 127, 128, 148, 169, 208, 254, 256, 296, 338, 416, 481, 508, 512, 592, 676, 832, 962, 1016, 1184, 1352, 1651, 1664, 1924, 2032, 2368, 2704, 3302, 3328, 3848, 4064, 4699, 4736, 5408, 6253, 6604, 6656, 7696, 8128, 9398, 9472, 10816, 12506, 13208, 15392, 16256, 18796, 18944, 21463, 21632, 25012, 26416, 30784, 32512, 37592, 42926, 43264, 50024, 52832, 61087, 61568, 65024, 75184, 85852, 86528, 100048, 105664, 122174, 123136, 150368, 171704, 200096, 211328, 244348, 246272, 300736, 343408, 400192, 422656, 488696, 601472, 686816, 794131, 800384, 845312, 977392, 1202944, 1373632, 1588262, 1600768, 1954784, 2405888, 2747264, 3176524, 3201536, 3909568, 5494528, 6353048, 7819136, 10989056, 12706096, 15638272, 25412192, 31276544, 50824384, 101648768, 203297536, 406595072]

約数ペア:

[(1, 406595072), (2, 203297536), (4, 101648768), (8, 50824384), (13, 31276544), (16, 25412192), (26, 15638272), (32, 12706096), (37, 10989056), (52, 7819136), (64, 6353048), (74, 5494528), (104, 3909568), (127, 3201536), (128, 3176524), (148, 2747264), (169, 2405888), (208, 1954784), (254, 1600768), (256, 1588262), (296, 1373632), (338, 1202944), (416, 977392), (481, 845312), (508, 800384), (512, 794131), (592, 686816), (676, 601472), (832, 488696), (962, 422656), (1016, 400192), (1184, 343408), (1352, 300736), (1651, 246272), (1664, 244348), (1924, 211328), (2032, 200096), (2368, 171704), (2704, 150368), (3302, 123136), (3328, 122174), (3848, 105664), (4064, 100048), (4699, 86528), (4736, 85852), (5408, 75184), (6253, 65024), (6604, 61568), (6656, 61087), (7696, 52832), (8128, 50024), (9398, 43264), (9472, 42926), (10816, 37592), (12506, 32512), (13208, 30784), (15392, 26416), (16256, 25012), (18796, 21632), (18944, 21463)]