287022016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{797}}^1$

素因数の和:1157

約数の個数: 56

約数和(自身を含む): 605643696

約数和(自身を除く): 318621680

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 331, 544, 662, 797, 1088, 1324, 1594, 2648, 3188, 5296, 5627, 6376, 10592, 11254, 12752, 13549, 21184, 22508, 25504, 27098, 45016, 51008, 54196, 90032, 108392, 180064, 216784, 263807, 360128, 433568, 527614, 867136, 1055228, 2110456, 4220912, 4484719, 8441824, 8969438, 16883648, 17938876, 35877752, 71755504, 143511008, 287022016]

約数ペア:

[(1, 287022016), (2, 143511008), (4, 71755504), (8, 35877752), (16, 17938876), (17, 16883648), (32, 8969438), (34, 8441824), (64, 4484719), (68, 4220912), (136, 2110456), (272, 1055228), (331, 867136), (544, 527614), (662, 433568), (797, 360128), (1088, 263807), (1324, 216784), (1594, 180064), (2648, 108392), (3188, 90032), (5296, 54196), (5627, 51008), (6376, 45016), (10592, 27098), (11254, 25504), (12752, 22508), (13549, 21184)]