3944485888

素因数分解:

$2^{10}\times 7^2\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:780

約数の個数: 132

約数和(自身を含む): 9259645440

約数和(自身を除く): 5315159552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 224, 254, 256, 392, 448, 508, 512, 619, 784, 889, 896, 1016, 1024, 1238, 1568, 1778, 1792, 2032, 2476, 3136, 3556, 3584, 4064, 4333, 4952, 6223, 6272, 7112, 7168, 8128, 8666, 9904, 12446, 12544, 14224, 16256, 17332, 19808, 24892, 25088, 28448, 30331, 32512, 34664, 39616, 49784, 50176, 56896, 60662, 65024, 69328, 78613, 79232, 99568, 113792, 121324, 130048, 138656, 157226, 158464, 199136, 227584, 242648, 277312, 314452, 316928, 398272, 455168, 485296, 550291, 554624, 628904, 633856, 796544, 910336, 970592, 1100582, 1109248, 1257808, 1593088, 1941184, 2201164, 2218496, 2515616, 3186176, 3852037, 3882368, 4402328, 4436992, 5031232, 6372352, 7704074, 7764736, 8804656, 10062464, 15408148, 15529472, 17609312, 20124928, 30816296, 31058944, 35218624, 40249856, 61632592, 70437248, 80499712, 123265184, 140874496, 246530368, 281748992, 493060736, 563497984, 986121472, 1972242944, 3944485888]

約数ペア:

[(1, 3944485888), (2, 1972242944), (4, 986121472), (7, 563497984), (8, 493060736), (14, 281748992), (16, 246530368), (28, 140874496), (32, 123265184), (49, 80499712), (56, 70437248), (64, 61632592), (98, 40249856), (112, 35218624), (127, 31058944), (128, 30816296), (196, 20124928), (224, 17609312), (254, 15529472), (256, 15408148), (392, 10062464), (448, 8804656), (508, 7764736), (512, 7704074), (619, 6372352), (784, 5031232), (889, 4436992), (896, 4402328), (1016, 3882368), (1024, 3852037), (1238, 3186176), (1568, 2515616), (1778, 2218496), (1792, 2201164), (2032, 1941184), (2476, 1593088), (3136, 1257808), (3556, 1109248), (3584, 1100582), (4064, 970592), (4333, 910336), (4952, 796544), (6223, 633856), (6272, 628904), (7112, 554624), (7168, 550291), (8128, 485296), (8666, 455168), (9904, 398272), (12446, 316928), (12544, 314452), (14224, 277312), (16256, 242648), (17332, 227584), (19808, 199136), (24892, 158464), (25088, 157226), (28448, 138656), (30331, 130048), (32512, 121324), (34664, 113792), (39616, 99568), (49784, 79232), (50176, 78613), (56896, 69328), (60662, 65024)]