2098986848

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 144

約数和(自身を含む): 5053303584

約数和(自身を除く): 2954316736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 101, 112, 133, 152, 202, 224, 257, 266, 304, 361, 404, 514, 532, 608, 707, 722, 808, 1028, 1064, 1414, 1444, 1616, 1799, 1919, 2056, 2128, 2527, 2828, 2888, 3232, 3598, 3838, 4112, 4256, 4883, 5054, 5656, 5776, 7196, 7676, 8224, 9766, 10108, 11312, 11552, 13433, 14392, 15352, 19532, 20216, 22624, 25957, 26866, 28784, 30704, 34181, 36461, 39064, 40432, 51914, 53732, 57568, 61408, 68362, 72922, 78128, 80864, 92777, 103828, 107464, 136724, 145844, 156256, 181699, 185554, 207656, 214928, 255227, 273448, 291688, 363398, 371108, 415312, 429856, 493183, 510454, 546896, 583376, 649439, 726796, 742216, 830624, 986366, 1020908, 1093792, 1166752, 1298878, 1453592, 1484432, 1972732, 2041816, 2597756, 2907184, 2968864, 3452281, 3945464, 4083632, 5195512, 5814368, 6904562, 7890928, 8167264, 9370477, 10391024, 13809124, 15781856, 18740954, 20782048, 27618248, 37481908, 55236496, 65593339, 74963816, 110472992, 131186678, 149927632, 262373356, 299855264, 524746712, 1049493424, 2098986848]

約数ペア:

[(1, 2098986848), (2, 1049493424), (4, 524746712), (7, 299855264), (8, 262373356), (14, 149927632), (16, 131186678), (19, 110472992), (28, 74963816), (32, 65593339), (38, 55236496), (56, 37481908), (76, 27618248), (101, 20782048), (112, 18740954), (133, 15781856), (152, 13809124), (202, 10391024), (224, 9370477), (257, 8167264), (266, 7890928), (304, 6904562), (361, 5814368), (404, 5195512), (514, 4083632), (532, 3945464), (608, 3452281), (707, 2968864), (722, 2907184), (808, 2597756), (1028, 2041816), (1064, 1972732), (1414, 1484432), (1444, 1453592), (1616, 1298878), (1799, 1166752), (1919, 1093792), (2056, 1020908), (2128, 986366), (2527, 830624), (2828, 742216), (2888, 726796), (3232, 649439), (3598, 583376), (3838, 546896), (4112, 510454), (4256, 493183), (4883, 429856), (5054, 415312), (5656, 371108), (5776, 363398), (7196, 291688), (7676, 273448), (8224, 255227), (9766, 214928), (10108, 207656), (11312, 185554), (11552, 181699), (13433, 156256), (14392, 145844), (15352, 136724), (19532, 107464), (20216, 103828), (22624, 92777), (25957, 80864), (26866, 78128), (28784, 72922), (30704, 68362), (34181, 61408), (36461, 57568), (39064, 53732), (40432, 51914)]