848970616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 1935360000

約数和(自身を除く): 1086389384

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 127, 136, 152, 199, 221, 247, 254, 323, 398, 442, 494, 508, 646, 796, 884, 988, 1016, 1292, 1592, 1651, 1768, 1976, 2159, 2413, 2584, 2587, 3302, 3383, 3781, 4199, 4318, 4826, 5174, 6604, 6766, 7562, 8398, 8636, 9652, 10348, 13208, 13532, 15124, 16796, 17272, 19304, 20696, 25273, 27064, 28067, 30248, 31369, 33592, 41021, 43979, 49153, 50546, 56134, 62738, 64277, 82042, 87958, 98306, 101092, 112268, 125476, 128554, 164084, 175916, 196612, 202184, 224536, 250952, 257108, 328168, 328549, 351832, 393224, 429641, 480187, 514216, 533273, 657098, 835601, 859282, 960374, 1066546, 1314196, 1671202, 1718564, 1920748, 2133092, 2628392, 3342404, 3437128, 3841496, 4266184, 5585333, 6242431, 6684808, 8163179, 11170666, 12484862, 16326358, 22341332, 24969724, 32652716, 44682664, 49939448, 65305432, 106121327, 212242654, 424485308, 848970616]

約数ペア:

[(1, 848970616), (2, 424485308), (4, 212242654), (8, 106121327), (13, 65305432), (17, 49939448), (19, 44682664), (26, 32652716), (34, 24969724), (38, 22341332), (52, 16326358), (68, 12484862), (76, 11170666), (104, 8163179), (127, 6684808), (136, 6242431), (152, 5585333), (199, 4266184), (221, 3841496), (247, 3437128), (254, 3342404), (323, 2628392), (398, 2133092), (442, 1920748), (494, 1718564), (508, 1671202), (646, 1314196), (796, 1066546), (884, 960374), (988, 859282), (1016, 835601), (1292, 657098), (1592, 533273), (1651, 514216), (1768, 480187), (1976, 429641), (2159, 393224), (2413, 351832), (2584, 328549), (2587, 328168), (3302, 257108), (3383, 250952), (3781, 224536), (4199, 202184), (4318, 196612), (4826, 175916), (5174, 164084), (6604, 128554), (6766, 125476), (7562, 112268), (8398, 101092), (8636, 98306), (9652, 87958), (10348, 82042), (13208, 64277), (13532, 62738), (15124, 56134), (16796, 50546), (17272, 49153), (19304, 43979), (20696, 41021), (25273, 33592), (27064, 31369), (28067, 30248)]