1201880416

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:130

約数の個数: 216

約数和(自身を含む): 2995324920

約数和(自身を除く): 1793444504

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 31, 32, 34, 38, 44, 62, 68, 76, 88, 121, 124, 136, 152, 176, 187, 209, 242, 248, 272, 304, 323, 341, 352, 374, 418, 484, 496, 527, 544, 589, 608, 646, 682, 748, 836, 961, 968, 992, 1054, 1178, 1292, 1364, 1496, 1672, 1922, 1936, 2057, 2108, 2299, 2356, 2584, 2728, 2992, 3344, 3553, 3751, 3844, 3872, 4114, 4216, 4598, 4712, 5168, 5456, 5797, 5984, 6479, 6688, 7106, 7502, 7688, 8228, 8432, 9196, 9424, 10013, 10336, 10571, 10912, 11594, 12958, 14212, 15004, 15376, 16337, 16456, 16864, 18259, 18392, 18848, 20026, 21142, 23188, 25916, 28424, 30008, 30752, 32674, 32912, 36518, 36784, 39083, 40052, 42284, 46376, 51832, 56848, 60016, 63767, 65348, 65824, 71269, 73036, 73568, 78166, 80104, 84568, 92752, 103664, 110143, 113696, 116281, 120032, 127534, 130696, 142538, 146072, 156332, 160208, 169136, 179707, 185504, 200849, 207328, 220286, 232562, 255068, 261392, 285076, 292144, 310403, 312664, 320416, 338272, 359414, 401698, 440572, 465124, 510136, 522784, 570152, 584288, 620806, 625328, 718828, 803396, 881144, 930248, 1020272, 1140304, 1211573, 1241612, 1250656, 1437656, 1606792, 1762288, 1860496, 1976777, 2040544, 2209339, 2280608, 2423146, 2483224, 2875312, 3213584, 3414433, 3524576, 3720992, 3953554, 4418678, 4846292, 4966448, 5750624, 6427168, 6828866, 7907108, 8837356, 9692584, 9932896, 13657732, 15814216, 17674712, 19385168, 27315464, 31628432, 35349424, 37558763, 38770336, 54630928, 63256864, 70698848, 75117526, 109261856, 150235052, 300470104, 600940208, 1201880416]

約数ペア:

[(1, 1201880416), (2, 600940208), (4, 300470104), (8, 150235052), (11, 109261856), (16, 75117526), (17, 70698848), (19, 63256864), (22, 54630928), (31, 38770336), (32, 37558763), (34, 35349424), (38, 31628432), (44, 27315464), (62, 19385168), (68, 17674712), (76, 15814216), (88, 13657732), (121, 9932896), (124, 9692584), (136, 8837356), (152, 7907108), (176, 6828866), (187, 6427168), (209, 5750624), (242, 4966448), (248, 4846292), (272, 4418678), (304, 3953554), (323, 3720992), (341, 3524576), (352, 3414433), (374, 3213584), (418, 2875312), (484, 2483224), (496, 2423146), (527, 2280608), (544, 2209339), (589, 2040544), (608, 1976777), (646, 1860496), (682, 1762288), (748, 1606792), (836, 1437656), (961, 1250656), (968, 1241612), (992, 1211573), (1054, 1140304), (1178, 1020272), (1292, 930248), (1364, 881144), (1496, 803396), (1672, 718828), (1922, 625328), (1936, 620806), (2057, 584288), (2108, 570152), (2299, 522784), (2356, 510136), (2584, 465124), (2728, 440572), (2992, 401698), (3344, 359414), (3553, 338272), (3751, 320416), (3844, 312664), (3872, 310403), (4114, 292144), (4216, 285076), (4598, 261392), (4712, 255068), (5168, 232562), (5456, 220286), (5797, 207328), (5984, 200849), (6479, 185504), (6688, 179707), (7106, 169136), (7502, 160208), (7688, 156332), (8228, 146072), (8432, 142538), (9196, 130696), (9424, 127534), (10013, 120032), (10336, 116281), (10571, 113696), (10912, 110143), (11594, 103664), (12958, 92752), (14212, 84568), (15004, 80104), (15376, 78166), (16337, 73568), (16456, 73036), (16864, 71269), (18259, 65824), (18392, 65348), (18848, 63767), (20026, 60016), (21142, 56848), (23188, 51832), (25916, 46376), (28424, 42284), (30008, 40052), (30752, 39083), (32674, 36784), (32912, 36518)]