865203976

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 2103679620

約数和(自身を除く): 1238475644

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 49, 52, 56, 82, 91, 98, 101, 104, 164, 182, 196, 202, 287, 328, 364, 392, 404, 533, 574, 637, 707, 728, 808, 1066, 1148, 1274, 1313, 1414, 1681, 2009, 2132, 2296, 2548, 2626, 2828, 3362, 3731, 4018, 4141, 4264, 4949, 5096, 5252, 5656, 6724, 7462, 8036, 8282, 9191, 9898, 10504, 11767, 13448, 14924, 16072, 16564, 18382, 19796, 21853, 23534, 26117, 28987, 29848, 33128, 36764, 39592, 43706, 47068, 52234, 53833, 57974, 64337, 73528, 82369, 87412, 94136, 104468, 107666, 115948, 128674, 152971, 164738, 169781, 174824, 202909, 208936, 215332, 231896, 257348, 305942, 329476, 339562, 376831, 405818, 430664, 514696, 611884, 658952, 679124, 753662, 811636, 1070797, 1188467, 1223768, 1358248, 1507324, 1623272, 2141594, 2207153, 2376934, 2637817, 3014648, 4283188, 4414306, 4753868, 5275634, 8319269, 8566376, 8828612, 9507736, 10551268, 15450071, 16638538, 17657224, 21102536, 30900142, 33277076, 61800284, 66554152, 108150497, 123600568, 216300994, 432601988, 865203976]

約数ペア:

[(1, 865203976), (2, 432601988), (4, 216300994), (7, 123600568), (8, 108150497), (13, 66554152), (14, 61800284), (26, 33277076), (28, 30900142), (41, 21102536), (49, 17657224), (52, 16638538), (56, 15450071), (82, 10551268), (91, 9507736), (98, 8828612), (101, 8566376), (104, 8319269), (164, 5275634), (182, 4753868), (196, 4414306), (202, 4283188), (287, 3014648), (328, 2637817), (364, 2376934), (392, 2207153), (404, 2141594), (533, 1623272), (574, 1507324), (637, 1358248), (707, 1223768), (728, 1188467), (808, 1070797), (1066, 811636), (1148, 753662), (1274, 679124), (1313, 658952), (1414, 611884), (1681, 514696), (2009, 430664), (2132, 405818), (2296, 376831), (2548, 339562), (2626, 329476), (2828, 305942), (3362, 257348), (3731, 231896), (4018, 215332), (4141, 208936), (4264, 202909), (4949, 174824), (5096, 169781), (5252, 164738), (5656, 152971), (6724, 128674), (7462, 115948), (8036, 107666), (8282, 104468), (9191, 94136), (9898, 87412), (10504, 82369), (11767, 73528), (13448, 64337), (14924, 57974), (16072, 53833), (16564, 52234), (18382, 47068), (19796, 43706), (21853, 39592), (23534, 36764), (26117, 33128), (28987, 29848)]