464406784

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 72

約数和(自身を含む): 966076160

約数和(自身を除く): 501669376

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 139, 248, 256, 278, 421, 496, 556, 842, 992, 1112, 1684, 1984, 2224, 3368, 3968, 4309, 4448, 6736, 7936, 8618, 8896, 13051, 13472, 17236, 17792, 26102, 26944, 34472, 35584, 52204, 53888, 58519, 68944, 104408, 107776, 117038, 137888, 208816, 234076, 275776, 417632, 468152, 551552, 835264, 936304, 1103104, 1670528, 1814089, 1872608, 3341056, 3628178, 3745216, 7256356, 7490432, 14512712, 14980864, 29025424, 58050848, 116101696, 232203392, 464406784]

約数ペア:

[(1, 464406784), (2, 232203392), (4, 116101696), (8, 58050848), (16, 29025424), (31, 14980864), (32, 14512712), (62, 7490432), (64, 7256356), (124, 3745216), (128, 3628178), (139, 3341056), (248, 1872608), (256, 1814089), (278, 1670528), (421, 1103104), (496, 936304), (556, 835264), (842, 551552), (992, 468152), (1112, 417632), (1684, 275776), (1984, 234076), (2224, 208816), (3368, 137888), (3968, 117038), (4309, 107776), (4448, 104408), (6736, 68944), (7936, 58519), (8618, 53888), (8896, 52204), (13051, 35584), (13472, 34472), (17236, 26944), (17792, 26102)]