256468576

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3096

約数の個数: 96

約数和(自身を含む): 643083840

約数和(自身を除く): 386615264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 224, 232, 364, 377, 406, 416, 464, 728, 754, 812, 928, 1456, 1508, 1624, 2639, 2912, 3016, 3037, 3248, 5278, 6032, 6074, 6496, 10556, 12064, 12148, 21112, 21259, 24296, 39481, 42224, 42518, 48592, 78962, 84448, 85036, 88073, 97184, 157924, 170072, 176146, 276367, 315848, 340144, 352292, 552734, 616511, 631696, 680288, 704584, 1105468, 1144949, 1233022, 1263392, 1409168, 2210936, 2289898, 2466044, 2818336, 4421872, 4579796, 4932088, 8014643, 8843744, 9159592, 9864176, 16029286, 18319184, 19728352, 32058572, 36638368, 64117144, 128234288, 256468576]

約数ペア:

[(1, 256468576), (2, 128234288), (4, 64117144), (7, 36638368), (8, 32058572), (13, 19728352), (14, 18319184), (16, 16029286), (26, 9864176), (28, 9159592), (29, 8843744), (32, 8014643), (52, 4932088), (56, 4579796), (58, 4421872), (91, 2818336), (104, 2466044), (112, 2289898), (116, 2210936), (182, 1409168), (203, 1263392), (208, 1233022), (224, 1144949), (232, 1105468), (364, 704584), (377, 680288), (406, 631696), (416, 616511), (464, 552734), (728, 352292), (754, 340144), (812, 315848), (928, 276367), (1456, 176146), (1508, 170072), (1624, 157924), (2639, 97184), (2912, 88073), (3016, 85036), (3037, 84448), (3248, 78962), (5278, 48592), (6032, 42518), (6074, 42224), (6496, 39481), (10556, 24296), (12064, 21259), (12148, 21112)]