318422784

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^3$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 929365920

約数和(自身を除く): 610943136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 64, 68, 87, 96, 102, 116, 128, 136, 174, 192, 204, 232, 256, 272, 348, 384, 408, 464, 493, 544, 696, 768, 816, 841, 928, 986, 1088, 1392, 1479, 1632, 1682, 1856, 1972, 2176, 2523, 2784, 2958, 3264, 3364, 3712, 3944, 4352, 5046, 5568, 5916, 6528, 6728, 7424, 7888, 10092, 11136, 11832, 13056, 13456, 14297, 15776, 20184, 22272, 23664, 24389, 26912, 28594, 31552, 40368, 42891, 47328, 48778, 53824, 57188, 63104, 73167, 80736, 85782, 94656, 97556, 107648, 114376, 126208, 146334, 161472, 171564, 189312, 195112, 215296, 228752, 292668, 322944, 343128, 378624, 390224, 414613, 457504, 585336, 645888, 686256, 780448, 829226, 915008, 1170672, 1243839, 1372512, 1560896, 1658452, 1830016, 2341344, 2487678, 2745024, 3121792, 3316904, 3660032, 4682688, 4975356, 5490048, 6243584, 6633808, 9365376, 9950712, 10980096, 13267616, 18730752, 19901424, 26535232, 39802848, 53070464, 79605696, 106140928, 159211392, 318422784]

約数ペア:

[(1, 318422784), (2, 159211392), (3, 106140928), (4, 79605696), (6, 53070464), (8, 39802848), (12, 26535232), (16, 19901424), (17, 18730752), (24, 13267616), (29, 10980096), (32, 9950712), (34, 9365376), (48, 6633808), (51, 6243584), (58, 5490048), (64, 4975356), (68, 4682688), (87, 3660032), (96, 3316904), (102, 3121792), (116, 2745024), (128, 2487678), (136, 2341344), (174, 1830016), (192, 1658452), (204, 1560896), (232, 1372512), (256, 1243839), (272, 1170672), (348, 915008), (384, 829226), (408, 780448), (464, 686256), (493, 645888), (544, 585336), (696, 457504), (768, 414613), (816, 390224), (841, 378624), (928, 343128), (986, 322944), (1088, 292668), (1392, 228752), (1479, 215296), (1632, 195112), (1682, 189312), (1856, 171564), (1972, 161472), (2176, 146334), (2523, 126208), (2784, 114376), (2958, 107648), (3264, 97556), (3364, 94656), (3712, 85782), (3944, 80736), (4352, 73167), (5046, 63104), (5568, 57188), (5916, 53824), (6528, 48778), (6728, 47328), (7424, 42891), (7888, 40368), (10092, 31552), (11136, 28594), (11832, 26912), (13056, 24389), (13456, 23664), (14297, 22272), (15776, 20184)]