1307370688

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:522

約数の個数: 112

約数和(自身を含む): 2910571776

約数和(自身を除く): 1603201088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 173, 208, 248, 293, 346, 403, 416, 496, 586, 692, 806, 832, 992, 1172, 1384, 1612, 1984, 2249, 2344, 2768, 3224, 3809, 4498, 4688, 5363, 5536, 6448, 7618, 8996, 9083, 9376, 10726, 11072, 12896, 15236, 17992, 18166, 18752, 21452, 25792, 30472, 35984, 36332, 42904, 50689, 60944, 69719, 71968, 72664, 85808, 101378, 118079, 121888, 139438, 143936, 145328, 171616, 202756, 236158, 243776, 278876, 290656, 343232, 405512, 472316, 557752, 581312, 658957, 811024, 944632, 1115504, 1317914, 1571359, 1622048, 1889264, 2231008, 2635828, 3142718, 3244096, 3778528, 4462016, 5271656, 6285436, 7557056, 10543312, 12570872, 20427667, 21086624, 25141744, 40855334, 42173248, 50283488, 81710668, 100566976, 163421336, 326842672, 653685344, 1307370688]

約数ペア:

[(1, 1307370688), (2, 653685344), (4, 326842672), (8, 163421336), (13, 100566976), (16, 81710668), (26, 50283488), (31, 42173248), (32, 40855334), (52, 25141744), (62, 21086624), (64, 20427667), (104, 12570872), (124, 10543312), (173, 7557056), (208, 6285436), (248, 5271656), (293, 4462016), (346, 3778528), (403, 3244096), (416, 3142718), (496, 2635828), (586, 2231008), (692, 1889264), (806, 1622048), (832, 1571359), (992, 1317914), (1172, 1115504), (1384, 944632), (1612, 811024), (1984, 658957), (2249, 581312), (2344, 557752), (2768, 472316), (3224, 405512), (3809, 343232), (4498, 290656), (4688, 278876), (5363, 243776), (5536, 236158), (6448, 202756), (7618, 171616), (8996, 145328), (9083, 143936), (9376, 139438), (10726, 121888), (11072, 118079), (12896, 101378), (15236, 85808), (17992, 72664), (18166, 71968), (18752, 69719), (21452, 60944), (25792, 50689), (30472, 42904), (35984, 36332)]