981450288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74897}}^1$

素因数の和:74931

約数の個数: 120

約数和(自身を含む): 3380596128

約数和(自身を除く): 2399145840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 74897, 149794, 224691, 299588, 449382, 524279, 599176, 674073, 898764, 973661, 1048558, 1198352, 1348146, 1572837, 1797528, 1947322, 2097116, 2696292, 2920983, 3145674, 3595056, 3894644, 4194232, 4718511, 5392584, 5841966, 6291348, 6815627, 7789288, 8388464, 8762949, 9437022, 10785168, 11683932, 12582696, 13631254, 15578576, 17525898, 18874044, 20446881, 23367864, 25165392, 27262508, 35051796, 37748088, 40893762, 46735728, 54525016, 61340643, 70103592, 75496176, 81787524, 109050032, 122681286, 140207184, 163575048, 245362572, 327150096, 490725144, 981450288]

約数ペア:

[(1, 981450288), (2, 490725144), (3, 327150096), (4, 245362572), (6, 163575048), (7, 140207184), (8, 122681286), (9, 109050032), (12, 81787524), (13, 75496176), (14, 70103592), (16, 61340643), (18, 54525016), (21, 46735728), (24, 40893762), (26, 37748088), (28, 35051796), (36, 27262508), (39, 25165392), (42, 23367864), (48, 20446881), (52, 18874044), (56, 17525898), (63, 15578576), (72, 13631254), (78, 12582696), (84, 11683932), (91, 10785168), (104, 9437022), (112, 8762949), (117, 8388464), (126, 7789288), (144, 6815627), (156, 6291348), (168, 5841966), (182, 5392584), (208, 4718511), (234, 4194232), (252, 3894644), (273, 3595056), (312, 3145674), (336, 2920983), (364, 2696292), (468, 2097116), (504, 1947322), (546, 1797528), (624, 1572837), (728, 1348146), (819, 1198352), (936, 1048558), (1008, 973661), (1092, 898764), (1456, 674073), (1638, 599176), (1872, 524279), (2184, 449382), (3276, 299588), (4368, 224691), (6552, 149794), (13104, 74897)]