998199504

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3990

約数の個数: 160

約数和(自身を含む): 3114086400

約数和(自身を除く): 2115886896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 93, 108, 114, 124, 144, 152, 171, 186, 216, 228, 248, 279, 304, 342, 372, 432, 456, 496, 513, 558, 589, 684, 744, 837, 912, 1026, 1116, 1178, 1368, 1488, 1674, 1767, 2052, 2232, 2356, 2736, 3348, 3534, 3923, 4104, 4464, 4712, 5301, 6696, 7068, 7846, 8208, 9424, 10602, 11769, 13392, 14136, 15692, 15903, 21204, 23538, 28272, 31384, 31806, 35307, 42408, 47076, 62768, 63612, 70614, 74537, 84816, 94152, 105921, 121613, 127224, 141228, 149074, 188304, 211842, 223611, 243226, 254448, 282456, 298148, 364839, 423684, 447222, 486452, 564912, 596296, 670833, 729678, 847368, 894444, 972904, 1094517, 1192592, 1341666, 1459356, 1694736, 1788888, 1945808, 2012499, 2189034, 2310647, 2683332, 2918712, 3283551, 3577776, 4024998, 4378068, 4621294, 5366664, 5837424, 6567102, 6931941, 8049996, 8756136, 9242588, 10733328, 13134204, 13863882, 16099992, 17512272, 18485176, 20795823, 26268408, 27727764, 32199984, 36970352, 41591646, 52536816, 55455528, 62387469, 83183292, 110911056, 124774938, 166366584, 249549876, 332733168, 499099752, 998199504]

約数ペア:

[(1, 998199504), (2, 499099752), (3, 332733168), (4, 249549876), (6, 166366584), (8, 124774938), (9, 110911056), (12, 83183292), (16, 62387469), (18, 55455528), (19, 52536816), (24, 41591646), (27, 36970352), (31, 32199984), (36, 27727764), (38, 26268408), (48, 20795823), (54, 18485176), (57, 17512272), (62, 16099992), (72, 13863882), (76, 13134204), (93, 10733328), (108, 9242588), (114, 8756136), (124, 8049996), (144, 6931941), (152, 6567102), (171, 5837424), (186, 5366664), (216, 4621294), (228, 4378068), (248, 4024998), (279, 3577776), (304, 3283551), (342, 2918712), (372, 2683332), (432, 2310647), (456, 2189034), (496, 2012499), (513, 1945808), (558, 1788888), (589, 1694736), (684, 1459356), (744, 1341666), (837, 1192592), (912, 1094517), (1026, 972904), (1116, 894444), (1178, 847368), (1368, 729678), (1488, 670833), (1674, 596296), (1767, 564912), (2052, 486452), (2232, 447222), (2356, 423684), (2736, 364839), (3348, 298148), (3534, 282456), (3923, 254448), (4104, 243226), (4464, 223611), (4712, 211842), (5301, 188304), (6696, 149074), (7068, 141228), (7846, 127224), (8208, 121613), (9424, 105921), (10602, 94152), (11769, 84816), (13392, 74537), (14136, 70614), (15692, 63612), (15903, 62768), (21204, 47076), (23538, 42408), (28272, 35307), (31384, 31806)]