308380436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27329}}^1$

素因数の和:27384

約数の個数: 48

約数和(自身を含む): 685655040

約数和(自身を除く): 377274604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 27329, 54658, 109316, 191303, 355277, 382606, 710554, 765212, 847199, 1421108, 1694398, 2486939, 3388796, 4973878, 5930393, 9947756, 11013587, 11860786, 22027174, 23721572, 44054348, 77095109, 154190218, 308380436]

約数ペア:

[(1, 308380436), (2, 154190218), (4, 77095109), (7, 44054348), (13, 23721572), (14, 22027174), (26, 11860786), (28, 11013587), (31, 9947756), (52, 5930393), (62, 4973878), (91, 3388796), (124, 2486939), (182, 1694398), (217, 1421108), (364, 847199), (403, 765212), (434, 710554), (806, 382606), (868, 355277), (1612, 191303), (2821, 109316), (5642, 54658), (11284, 27329)]