17978283488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:497

約数の個数: 192

約数和(自身を含む): 40940266752

約数和(自身を除く): 22961983264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 53, 73, 86, 88, 106, 146, 172, 176, 212, 292, 307, 344, 352, 424, 473, 583, 584, 614, 688, 803, 848, 946, 1166, 1168, 1228, 1376, 1606, 1696, 1892, 2279, 2332, 2336, 2456, 3139, 3212, 3377, 3784, 3869, 4558, 4664, 4912, 6278, 6424, 6754, 7568, 7738, 9116, 9328, 9824, 12556, 12848, 13201, 13508, 15136, 15476, 16271, 18232, 18656, 22411, 25069, 25112, 25696, 26402, 27016, 30952, 32542, 34529, 36464, 42559, 44822, 50138, 50224, 52804, 54032, 61904, 65084, 69058, 72928, 85118, 89644, 100276, 100448, 105608, 108064, 123808, 130168, 138116, 145211, 166367, 170236, 178981, 179288, 200552, 211216, 246521, 260336, 276232, 290422, 332734, 340472, 357962, 358576, 401104, 422432, 493042, 520672, 552464, 580844, 665468, 680944, 699653, 715924, 717152, 802208, 963673, 986084, 1104928, 1161688, 1187783, 1330936, 1361888, 1399306, 1431848, 1830037, 1927346, 1972168, 2323376, 2375566, 2661872, 2798612, 2863696, 3660074, 3854692, 3944336, 4646752, 4751132, 5323744, 5597224, 5727392, 7320148, 7696183, 7709384, 7888672, 9502264, 10600403, 11194448, 13065613, 14640296, 15392366, 15418768, 19004528, 21200806, 22388896, 26131226, 29280592, 30784732, 30837536, 38009056, 42401612, 51074669, 52262452, 58561184, 61569464, 84803224, 102149338, 104524904, 123138928, 169606448, 204298676, 209049808, 246277856, 339212896, 408597352, 418099616, 561821359, 817194704, 1123642718, 1634389408, 2247285436, 4494570872, 8989141744, 17978283488]

約数ペア:

[(1, 17978283488), (2, 8989141744), (4, 4494570872), (8, 2247285436), (11, 1634389408), (16, 1123642718), (22, 817194704), (32, 561821359), (43, 418099616), (44, 408597352), (53, 339212896), (73, 246277856), (86, 209049808), (88, 204298676), (106, 169606448), (146, 123138928), (172, 104524904), (176, 102149338), (212, 84803224), (292, 61569464), (307, 58561184), (344, 52262452), (352, 51074669), (424, 42401612), (473, 38009056), (583, 30837536), (584, 30784732), (614, 29280592), (688, 26131226), (803, 22388896), (848, 21200806), (946, 19004528), (1166, 15418768), (1168, 15392366), (1228, 14640296), (1376, 13065613), (1606, 11194448), (1696, 10600403), (1892, 9502264), (2279, 7888672), (2332, 7709384), (2336, 7696183), (2456, 7320148), (3139, 5727392), (3212, 5597224), (3377, 5323744), (3784, 4751132), (3869, 4646752), (4558, 3944336), (4664, 3854692), (4912, 3660074), (6278, 2863696), (6424, 2798612), (6754, 2661872), (7568, 2375566), (7738, 2323376), (9116, 1972168), (9328, 1927346), (9824, 1830037), (12556, 1431848), (12848, 1399306), (13201, 1361888), (13508, 1330936), (15136, 1187783), (15476, 1161688), (16271, 1104928), (18232, 986084), (18656, 963673), (22411, 802208), (25069, 717152), (25112, 715924), (25696, 699653), (26402, 680944), (27016, 665468), (30952, 580844), (32542, 552464), (34529, 520672), (36464, 493042), (42559, 422432), (44822, 401104), (50138, 358576), (50224, 357962), (52804, 340472), (54032, 332734), (61904, 290422), (65084, 276232), (69058, 260336), (72928, 246521), (85118, 211216), (89644, 200552), (100276, 179288), (100448, 178981), (105608, 170236), (108064, 166367), (123808, 145211), (130168, 138116)]