404423136

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1129

約数の個数: 144

約数和(自身を含む): 1251169920

約数和(自身を除く): 846746784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 109, 117, 144, 156, 208, 218, 234, 288, 312, 327, 416, 436, 468, 624, 654, 872, 936, 981, 991, 1248, 1308, 1417, 1744, 1872, 1962, 1982, 2616, 2834, 2973, 3488, 3744, 3924, 3964, 4251, 5232, 5668, 5946, 7848, 7928, 8502, 8919, 10464, 11336, 11892, 12753, 12883, 15696, 15856, 17004, 17838, 22672, 23784, 25506, 25766, 31392, 31712, 34008, 35676, 38649, 45344, 47568, 51012, 51532, 68016, 71352, 77298, 95136, 102024, 103064, 108019, 115947, 136032, 142704, 154596, 204048, 206128, 216038, 231894, 285408, 309192, 324057, 408096, 412256, 432076, 463788, 618384, 648114, 864152, 927576, 972171, 1236768, 1296228, 1404247, 1728304, 1855152, 1944342, 2592456, 2808494, 3456608, 3710304, 3888684, 4212741, 5184912, 5616988, 7777368, 8425482, 10369824, 11233976, 12638223, 15554736, 16850964, 22467952, 25276446, 31109472, 33701928, 44935904, 50552892, 67403856, 101105784, 134807712, 202211568, 404423136]

約数ペア:

[(1, 404423136), (2, 202211568), (3, 134807712), (4, 101105784), (6, 67403856), (8, 50552892), (9, 44935904), (12, 33701928), (13, 31109472), (16, 25276446), (18, 22467952), (24, 16850964), (26, 15554736), (32, 12638223), (36, 11233976), (39, 10369824), (48, 8425482), (52, 7777368), (72, 5616988), (78, 5184912), (96, 4212741), (104, 3888684), (109, 3710304), (117, 3456608), (144, 2808494), (156, 2592456), (208, 1944342), (218, 1855152), (234, 1728304), (288, 1404247), (312, 1296228), (327, 1236768), (416, 972171), (436, 927576), (468, 864152), (624, 648114), (654, 618384), (872, 463788), (936, 432076), (981, 412256), (991, 408096), (1248, 324057), (1308, 309192), (1417, 285408), (1744, 231894), (1872, 216038), (1962, 206128), (1982, 204048), (2616, 154596), (2834, 142704), (2973, 136032), (3488, 115947), (3744, 108019), (3924, 103064), (3964, 102024), (4251, 95136), (5232, 77298), (5668, 71352), (5946, 68016), (7848, 51532), (7928, 51012), (8502, 47568), (8919, 45344), (10464, 38649), (11336, 35676), (11892, 34008), (12753, 31712), (12883, 31392), (15696, 25766), (15856, 25506), (17004, 23784), (17838, 22672)]