921227736

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1483}}^1$

素因数の和:1697

約数の個数: 128

約数和(自身を含む): 2722487040

約数和(自身を除く): 1801259304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 181, 264, 286, 312, 362, 429, 543, 572, 724, 858, 1086, 1144, 1448, 1483, 1716, 1991, 2172, 2353, 2966, 3432, 3982, 4344, 4449, 4706, 5932, 5973, 7059, 7964, 8898, 9412, 11864, 11946, 14118, 15928, 16313, 17796, 18824, 19279, 23892, 25883, 28236, 32626, 35592, 38558, 47784, 48939, 51766, 56472, 57837, 65252, 77116, 77649, 97878, 103532, 115674, 130504, 154232, 155298, 195756, 207064, 212069, 231348, 268423, 310596, 391512, 424138, 462696, 536846, 621192, 636207, 805269, 848276, 1073692, 1272414, 1610538, 1696552, 2147384, 2544828, 2952653, 3221076, 3489499, 5089656, 5905306, 6442152, 6978998, 8857959, 10468497, 11810612, 13957996, 17715918, 20936994, 23621224, 27915992, 35431836, 38384489, 41873988, 70863672, 76768978, 83747976, 115153467, 153537956, 230306934, 307075912, 460613868, 921227736]

約数ペア:

[(1, 921227736), (2, 460613868), (3, 307075912), (4, 230306934), (6, 153537956), (8, 115153467), (11, 83747976), (12, 76768978), (13, 70863672), (22, 41873988), (24, 38384489), (26, 35431836), (33, 27915992), (39, 23621224), (44, 20936994), (52, 17715918), (66, 13957996), (78, 11810612), (88, 10468497), (104, 8857959), (132, 6978998), (143, 6442152), (156, 5905306), (181, 5089656), (264, 3489499), (286, 3221076), (312, 2952653), (362, 2544828), (429, 2147384), (543, 1696552), (572, 1610538), (724, 1272414), (858, 1073692), (1086, 848276), (1144, 805269), (1448, 636207), (1483, 621192), (1716, 536846), (1991, 462696), (2172, 424138), (2353, 391512), (2966, 310596), (3432, 268423), (3982, 231348), (4344, 212069), (4449, 207064), (4706, 195756), (5932, 155298), (5973, 154232), (7059, 130504), (7964, 115674), (8898, 103532), (9412, 97878), (11864, 77649), (11946, 77116), (14118, 65252), (15928, 57837), (16313, 56472), (17796, 51766), (18824, 48939), (19279, 47784), (23892, 38558), (25883, 35592), (28236, 32626)]