669803264

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11839}}^1$

素因数の和:11885

約数の個数: 72

約数和(自身を含む): 1524660480

約数和(自身を除く): 854857216

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3328, 3536, 4352, 7072, 11839, 14144, 23678, 28288, 47356, 56576, 94712, 153907, 189424, 201263, 307814, 378848, 402526, 615628, 757696, 805052, 1231256, 1515392, 1610104, 2462512, 2616419, 3030784, 3220208, 4925024, 5232838, 6440416, 9850048, 10465676, 12880832, 19700096, 20931352, 25761664, 39400192, 41862704, 51523328, 83725408, 167450816, 334901632, 669803264]

約数ペア:

[(1, 669803264), (2, 334901632), (4, 167450816), (8, 83725408), (13, 51523328), (16, 41862704), (17, 39400192), (26, 25761664), (32, 20931352), (34, 19700096), (52, 12880832), (64, 10465676), (68, 9850048), (104, 6440416), (128, 5232838), (136, 4925024), (208, 3220208), (221, 3030784), (256, 2616419), (272, 2462512), (416, 1610104), (442, 1515392), (544, 1231256), (832, 805052), (884, 757696), (1088, 615628), (1664, 402526), (1768, 378848), (2176, 307814), (3328, 201263), (3536, 189424), (4352, 153907), (7072, 94712), (11839, 56576), (14144, 47356), (23678, 28288)]