987494328

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1223

約数の個数: 160

約数和(自身を含む): 2937686400

約数和(自身を除く): 1950192072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 59, 69, 72, 81, 92, 108, 118, 138, 162, 177, 184, 207, 216, 236, 276, 324, 354, 414, 472, 531, 552, 621, 648, 708, 828, 1062, 1123, 1242, 1357, 1416, 1593, 1656, 1863, 2124, 2246, 2484, 2714, 3186, 3369, 3726, 4071, 4248, 4492, 4779, 4968, 5428, 6372, 6738, 7452, 8142, 8984, 9558, 10107, 10856, 12213, 12744, 13476, 14904, 16284, 19116, 20214, 24426, 25829, 26952, 30321, 32568, 36639, 38232, 40428, 48852, 51658, 60642, 66257, 73278, 77487, 80856, 90963, 97704, 103316, 109917, 121284, 132514, 146556, 154974, 181926, 198771, 206632, 219834, 232461, 242568, 265028, 293112, 309948, 363852, 397542, 439668, 464922, 530056, 596313, 619896, 697383, 727704, 795084, 879336, 929844, 1192626, 1394766, 1523911, 1590168, 1788939, 1859688, 2092149, 2385252, 2789532, 3047822, 3577878, 4184298, 4571733, 4770504, 5366817, 5579064, 6095644, 7155756, 8368596, 9143466, 10733634, 12191288, 13715199, 14311512, 16737192, 18286932, 21467268, 27430398, 36573864, 41145597, 42934536, 54860796, 82291194, 109721592, 123436791, 164582388, 246873582, 329164776, 493747164, 987494328]

約数ペア:

[(1, 987494328), (2, 493747164), (3, 329164776), (4, 246873582), (6, 164582388), (8, 123436791), (9, 109721592), (12, 82291194), (18, 54860796), (23, 42934536), (24, 41145597), (27, 36573864), (36, 27430398), (46, 21467268), (54, 18286932), (59, 16737192), (69, 14311512), (72, 13715199), (81, 12191288), (92, 10733634), (108, 9143466), (118, 8368596), (138, 7155756), (162, 6095644), (177, 5579064), (184, 5366817), (207, 4770504), (216, 4571733), (236, 4184298), (276, 3577878), (324, 3047822), (354, 2789532), (414, 2385252), (472, 2092149), (531, 1859688), (552, 1788939), (621, 1590168), (648, 1523911), (708, 1394766), (828, 1192626), (1062, 929844), (1123, 879336), (1242, 795084), (1357, 727704), (1416, 697383), (1593, 619896), (1656, 596313), (1863, 530056), (2124, 464922), (2246, 439668), (2484, 397542), (2714, 363852), (3186, 309948), (3369, 293112), (3726, 265028), (4071, 242568), (4248, 232461), (4492, 219834), (4779, 206632), (4968, 198771), (5428, 181926), (6372, 154974), (6738, 146556), (7452, 132514), (8142, 121284), (8984, 109917), (9558, 103316), (10107, 97704), (10856, 90963), (12213, 80856), (12744, 77487), (13476, 73278), (14904, 66257), (16284, 60642), (19116, 51658), (20214, 48852), (24426, 40428), (25829, 38232), (26952, 36639), (30321, 32568)]