636204032

素因数分解:

$2^{10}\times {\mathrm{47}}^1\times {\mathrm{13219}}^1$

素因数の和:13286

約数の個数: 44

約数和(自身を含む): 1298944320

約数和(自身を除く): 662740288

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1024, 1504, 3008, 6016, 12032, 13219, 24064, 26438, 48128, 52876, 105752, 211504, 423008, 621293, 846016, 1242586, 1692032, 2485172, 3384064, 4970344, 6768128, 9940688, 13536256, 19881376, 39762752, 79525504, 159051008, 318102016, 636204032]

約数ペア:

[(1, 636204032), (2, 318102016), (4, 159051008), (8, 79525504), (16, 39762752), (32, 19881376), (47, 13536256), (64, 9940688), (94, 6768128), (128, 4970344), (188, 3384064), (256, 2485172), (376, 1692032), (512, 1242586), (752, 846016), (1024, 621293), (1504, 423008), (3008, 211504), (6016, 105752), (12032, 52876), (13219, 48128), (24064, 26438)]