508045408

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 1209751200

約数和(自身を除く): 701705792

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 68, 76, 104, 136, 152, 199, 208, 221, 247, 272, 304, 323, 361, 398, 416, 442, 494, 544, 608, 646, 722, 796, 884, 988, 1292, 1444, 1592, 1768, 1976, 2584, 2587, 2888, 3184, 3383, 3536, 3781, 3952, 4199, 4693, 5168, 5174, 5776, 6137, 6368, 6766, 7072, 7562, 7904, 8398, 9386, 10336, 10348, 11552, 12274, 13532, 15124, 16796, 18772, 20696, 24548, 27064, 30248, 33592, 37544, 41392, 43979, 49096, 49153, 54128, 60496, 64277, 67184, 71839, 75088, 79781, 82784, 87958, 98192, 98306, 108256, 120992, 128554, 134368, 143678, 150176, 159562, 175916, 196384, 196612, 257108, 287356, 319124, 351832, 393224, 514216, 574712, 638248, 703664, 786448, 835601, 933907, 1028432, 1149424, 1221263, 1276496, 1407328, 1572896, 1671202, 1867814, 2056864, 2298848, 2442526, 2552992, 3342404, 3735628, 4885052, 6684808, 7471256, 9770104, 13369616, 14942512, 15876419, 19540208, 26739232, 29885024, 31752838, 39080416, 63505676, 127011352, 254022704, 508045408]

約数ペア:

[(1, 508045408), (2, 254022704), (4, 127011352), (8, 63505676), (13, 39080416), (16, 31752838), (17, 29885024), (19, 26739232), (26, 19540208), (32, 15876419), (34, 14942512), (38, 13369616), (52, 9770104), (68, 7471256), (76, 6684808), (104, 4885052), (136, 3735628), (152, 3342404), (199, 2552992), (208, 2442526), (221, 2298848), (247, 2056864), (272, 1867814), (304, 1671202), (323, 1572896), (361, 1407328), (398, 1276496), (416, 1221263), (442, 1149424), (494, 1028432), (544, 933907), (608, 835601), (646, 786448), (722, 703664), (796, 638248), (884, 574712), (988, 514216), (1292, 393224), (1444, 351832), (1592, 319124), (1768, 287356), (1976, 257108), (2584, 196612), (2587, 196384), (2888, 175916), (3184, 159562), (3383, 150176), (3536, 143678), (3781, 134368), (3952, 128554), (4199, 120992), (4693, 108256), (5168, 98306), (5174, 98192), (5776, 87958), (6137, 82784), (6368, 79781), (6766, 75088), (7072, 71839), (7562, 67184), (7904, 64277), (8398, 60496), (9386, 54128), (10336, 49153), (10348, 49096), (11552, 43979), (12274, 41392), (13532, 37544), (15124, 33592), (16796, 30248), (18772, 27064), (20696, 24548)]