351708032

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2179}}^1$

素因数の和:2303

約数の個数: 64

約数和(自身を含む): 762694800

約数和(自身を除く): 410986768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 388, 416, 776, 832, 1261, 1552, 1664, 2179, 2522, 3104, 4358, 5044, 6208, 8716, 10088, 12416, 17432, 20176, 28327, 34864, 40352, 56654, 69728, 80704, 113308, 139456, 161408, 211363, 226616, 278912, 422726, 453232, 845452, 906464, 1690904, 1812928, 2747719, 3381808, 3625856, 5495438, 6763616, 10990876, 13527232, 21981752, 27054464, 43963504, 87927008, 175854016, 351708032]

約数ペア:

[(1, 351708032), (2, 175854016), (4, 87927008), (8, 43963504), (13, 27054464), (16, 21981752), (26, 13527232), (32, 10990876), (52, 6763616), (64, 5495438), (97, 3625856), (104, 3381808), (128, 2747719), (194, 1812928), (208, 1690904), (388, 906464), (416, 845452), (776, 453232), (832, 422726), (1261, 278912), (1552, 226616), (1664, 211363), (2179, 161408), (2522, 139456), (3104, 113308), (4358, 80704), (5044, 69728), (6208, 56654), (8716, 40352), (10088, 34864), (12416, 28327), (17432, 20176)]