390280192

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:343

約数の個数: 88

約数和(自身を含む): 828887616

約数和(自身を除く): 438607424

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 128, 146, 184, 227, 256, 292, 368, 454, 512, 584, 736, 908, 1024, 1168, 1472, 1679, 1816, 2336, 2944, 3358, 3632, 4672, 5221, 5888, 6716, 7264, 9344, 10442, 11776, 13432, 14528, 16571, 18688, 20884, 23552, 26864, 29056, 33142, 37376, 41768, 53728, 58112, 66284, 74752, 83536, 107456, 116224, 132568, 167072, 214912, 232448, 265136, 334144, 381133, 429824, 530272, 668288, 762266, 859648, 1060544, 1336576, 1524532, 1719296, 2121088, 2673152, 3049064, 4242176, 5346304, 6098128, 8484352, 12196256, 16968704, 24392512, 48785024, 97570048, 195140096, 390280192]

約数ペア:

[(1, 390280192), (2, 195140096), (4, 97570048), (8, 48785024), (16, 24392512), (23, 16968704), (32, 12196256), (46, 8484352), (64, 6098128), (73, 5346304), (92, 4242176), (128, 3049064), (146, 2673152), (184, 2121088), (227, 1719296), (256, 1524532), (292, 1336576), (368, 1060544), (454, 859648), (512, 762266), (584, 668288), (736, 530272), (908, 429824), (1024, 381133), (1168, 334144), (1472, 265136), (1679, 232448), (1816, 214912), (2336, 167072), (2944, 132568), (3358, 116224), (3632, 107456), (4672, 83536), (5221, 74752), (5888, 66284), (6716, 58112), (7264, 53728), (9344, 41768), (10442, 37376), (11776, 33142), (13432, 29056), (14528, 26864), (16571, 23552), (18688, 20884)]