385454464

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 817130160

約数和(自身を除く): 431675696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 307, 544, 577, 614, 1088, 1154, 1228, 2176, 2308, 2456, 4616, 4912, 5219, 9232, 9809, 9824, 10438, 18464, 19618, 19648, 20876, 36928, 39236, 39296, 41752, 73856, 78472, 83504, 156944, 167008, 177139, 313888, 334016, 354278, 627776, 668032, 708556, 1255552, 1417112, 2834224, 3011363, 5668448, 6022726, 11336896, 12045452, 22673792, 24090904, 48181808, 96363616, 192727232, 385454464]

約数ペア:

[(1, 385454464), (2, 192727232), (4, 96363616), (8, 48181808), (16, 24090904), (17, 22673792), (32, 12045452), (34, 11336896), (64, 6022726), (68, 5668448), (128, 3011363), (136, 2834224), (272, 1417112), (307, 1255552), (544, 708556), (577, 668032), (614, 627776), (1088, 354278), (1154, 334016), (1228, 313888), (2176, 177139), (2308, 167008), (2456, 156944), (4616, 83504), (4912, 78472), (5219, 73856), (9232, 41752), (9809, 39296), (9824, 39236), (10438, 36928), (18464, 20876), (19618, 19648)]