388696064

素因数分解:

$2^{11}\times {\mathrm{53}}^1\times {\mathrm{3581}}^1$

素因数の和:3656

約数の個数: 48

約数和(自身を含む): 792087660

約数和(自身を除く): 403391596

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 512, 848, 1024, 1696, 2048, 3392, 3581, 6784, 7162, 13568, 14324, 27136, 28648, 54272, 57296, 108544, 114592, 189793, 229184, 379586, 458368, 759172, 916736, 1518344, 1833472, 3036688, 3666944, 6073376, 7333888, 12146752, 24293504, 48587008, 97174016, 194348032, 388696064]

約数ペア:

[(1, 388696064), (2, 194348032), (4, 97174016), (8, 48587008), (16, 24293504), (32, 12146752), (53, 7333888), (64, 6073376), (106, 3666944), (128, 3036688), (212, 1833472), (256, 1518344), (424, 916736), (512, 759172), (848, 458368), (1024, 379586), (1696, 229184), (2048, 189793), (3392, 114592), (3581, 108544), (6784, 57296), (7162, 54272), (13568, 28648), (14324, 27136)]