390075648

素因数分解:

$2^8\times 3^1\times {\mathrm{463}}^1\times {\mathrm{1097}}^1$

素因数の和:1579

約数の個数: 72

約数和(自身を含む): 1041360768

約数和(自身を除く): 651285120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 463, 768, 926, 1097, 1389, 1852, 2194, 2778, 3291, 3704, 4388, 5556, 6582, 7408, 8776, 11112, 13164, 14816, 17552, 22224, 26328, 29632, 35104, 44448, 52656, 59264, 70208, 88896, 105312, 118528, 140416, 177792, 210624, 280832, 355584, 421248, 507911, 842496, 1015822, 1523733, 2031644, 3047466, 4063288, 6094932, 8126576, 12189864, 16253152, 24379728, 32506304, 48759456, 65012608, 97518912, 130025216, 195037824, 390075648]

約数ペア:

[(1, 390075648), (2, 195037824), (3, 130025216), (4, 97518912), (6, 65012608), (8, 48759456), (12, 32506304), (16, 24379728), (24, 16253152), (32, 12189864), (48, 8126576), (64, 6094932), (96, 4063288), (128, 3047466), (192, 2031644), (256, 1523733), (384, 1015822), (463, 842496), (768, 507911), (926, 421248), (1097, 355584), (1389, 280832), (1852, 210624), (2194, 177792), (2778, 140416), (3291, 118528), (3704, 105312), (4388, 88896), (5556, 70208), (6582, 59264), (7408, 52656), (8776, 44448), (11112, 35104), (13164, 29632), (14816, 26328), (17552, 22224)]