2989008

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:82

約数の個数: 160

約数和(自身を含む): 10177920

約数和(自身を除く): 7188912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 37, 44, 48, 51, 54, 66, 68, 72, 74, 88, 99, 102, 108, 111, 132, 136, 144, 148, 153, 176, 187, 198, 204, 216, 222, 264, 272, 296, 297, 306, 333, 374, 396, 407, 408, 432, 444, 459, 528, 561, 592, 594, 612, 629, 666, 748, 792, 814, 816, 888, 918, 999, 1122, 1188, 1221, 1224, 1258, 1332, 1496, 1584, 1628, 1683, 1776, 1836, 1887, 1998, 2244, 2376, 2442, 2448, 2516, 2664, 2992, 3256, 3366, 3663, 3672, 3774, 3996, 4488, 4752, 4884, 5032, 5049, 5328, 5661, 6512, 6732, 6919, 7326, 7344, 7548, 7992, 8976, 9768, 10064, 10098, 10989, 11322, 13464, 13838, 14652, 15096, 15984, 16983, 19536, 20196, 20757, 21978, 22644, 26928, 27676, 29304, 30192, 33966, 40392, 41514, 43956, 45288, 55352, 58608, 62271, 67932, 80784, 83028, 87912, 90576, 110704, 124542, 135864, 166056, 175824, 186813, 249084, 271728, 332112, 373626, 498168, 747252, 996336, 1494504, 2989008]

約数ペア:

[(1, 2989008), (2, 1494504), (3, 996336), (4, 747252), (6, 498168), (8, 373626), (9, 332112), (11, 271728), (12, 249084), (16, 186813), (17, 175824), (18, 166056), (22, 135864), (24, 124542), (27, 110704), (33, 90576), (34, 87912), (36, 83028), (37, 80784), (44, 67932), (48, 62271), (51, 58608), (54, 55352), (66, 45288), (68, 43956), (72, 41514), (74, 40392), (88, 33966), (99, 30192), (102, 29304), (108, 27676), (111, 26928), (132, 22644), (136, 21978), (144, 20757), (148, 20196), (153, 19536), (176, 16983), (187, 15984), (198, 15096), (204, 14652), (216, 13838), (222, 13464), (264, 11322), (272, 10989), (296, 10098), (297, 10064), (306, 9768), (333, 8976), (374, 7992), (396, 7548), (407, 7344), (408, 7326), (432, 6919), (444, 6732), (459, 6512), (528, 5661), (561, 5328), (592, 5049), (594, 5032), (612, 4884), (629, 4752), (666, 4488), (748, 3996), (792, 3774), (814, 3672), (816, 3663), (888, 3366), (918, 3256), (999, 2992), (1122, 2664), (1188, 2516), (1221, 2448), (1224, 2442), (1258, 2376), (1332, 2244), (1496, 1998), (1584, 1887), (1628, 1836), (1683, 1776)]