716945216

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:508

約数の個数: 112

約数和(自身を含む): 1637196624

約数和(自身を除く): 920251408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 173, 208, 221, 272, 293, 346, 416, 442, 544, 586, 692, 832, 884, 1088, 1172, 1384, 1768, 2249, 2344, 2768, 2941, 3536, 3809, 4498, 4688, 4981, 5536, 5882, 7072, 7618, 8996, 9376, 9962, 11072, 11764, 14144, 15236, 17992, 18752, 19924, 23528, 30472, 35984, 38233, 39848, 47056, 50689, 60944, 64753, 71968, 76466, 79696, 94112, 101378, 121888, 129506, 143936, 152932, 159392, 188224, 202756, 243776, 259012, 305864, 318784, 405512, 518024, 611728, 658957, 811024, 861713, 1036048, 1223456, 1317914, 1622048, 1723426, 2072096, 2446912, 2635828, 3244096, 3446852, 4144192, 5271656, 6893704, 10543312, 11202269, 13787408, 21086624, 22404538, 27574816, 42173248, 44809076, 55149632, 89618152, 179236304, 358472608, 716945216]

約数ペア:

[(1, 716945216), (2, 358472608), (4, 179236304), (8, 89618152), (13, 55149632), (16, 44809076), (17, 42173248), (26, 27574816), (32, 22404538), (34, 21086624), (52, 13787408), (64, 11202269), (68, 10543312), (104, 6893704), (136, 5271656), (173, 4144192), (208, 3446852), (221, 3244096), (272, 2635828), (293, 2446912), (346, 2072096), (416, 1723426), (442, 1622048), (544, 1317914), (586, 1223456), (692, 1036048), (832, 861713), (884, 811024), (1088, 658957), (1172, 611728), (1384, 518024), (1768, 405512), (2249, 318784), (2344, 305864), (2768, 259012), (2941, 243776), (3536, 202756), (3809, 188224), (4498, 159392), (4688, 152932), (4981, 143936), (5536, 129506), (5882, 121888), (7072, 101378), (7618, 94112), (8996, 79696), (9376, 76466), (9962, 71968), (11072, 64753), (11764, 60944), (14144, 50689), (15236, 47056), (17992, 39848), (18752, 38233), (19924, 35984), (23528, 30472)]