899967488

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14771}}^1$

素因数の和:14813

約数の個数: 80

約数和(自身を含む): 2176092864

約数和(自身を除く): 1276125376

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 512, 544, 896, 952, 1088, 1792, 1904, 2176, 3584, 3808, 4352, 7616, 8704, 14771, 15232, 29542, 30464, 59084, 60928, 103397, 118168, 206794, 236336, 251107, 413588, 472672, 502214, 827176, 945344, 1004428, 1654352, 1757749, 1890688, 2008856, 3308704, 3515498, 3781376, 4017712, 6617408, 7030996, 7562752, 8035424, 13234816, 14061992, 16070848, 26469632, 28123984, 32141696, 52939264, 56247968, 64283392, 112495936, 128566784, 224991872, 449983744, 899967488]

約数ペア:

[(1, 899967488), (2, 449983744), (4, 224991872), (7, 128566784), (8, 112495936), (14, 64283392), (16, 56247968), (17, 52939264), (28, 32141696), (32, 28123984), (34, 26469632), (56, 16070848), (64, 14061992), (68, 13234816), (112, 8035424), (119, 7562752), (128, 7030996), (136, 6617408), (224, 4017712), (238, 3781376), (256, 3515498), (272, 3308704), (448, 2008856), (476, 1890688), (512, 1757749), (544, 1654352), (896, 1004428), (952, 945344), (1088, 827176), (1792, 502214), (1904, 472672), (2176, 413588), (3584, 251107), (3808, 236336), (4352, 206794), (7616, 118168), (8704, 103397), (14771, 60928), (15232, 59084), (29542, 30464)]