668982368

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{2053}}^1$

素因数の和:2679

約数の個数: 48

約数和(自身を含む): 1397541600

約数和(自身を除く): 728559232

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 599, 1198, 2053, 2396, 4106, 4792, 8212, 9584, 10183, 16424, 19168, 20366, 32848, 34901, 40732, 65696, 69802, 81464, 139604, 162928, 279208, 325856, 558416, 1116832, 1229747, 2459494, 4918988, 9837976, 19675952, 20905699, 39351904, 41811398, 83622796, 167245592, 334491184, 668982368]

約数ペア:

[(1, 668982368), (2, 334491184), (4, 167245592), (8, 83622796), (16, 41811398), (17, 39351904), (32, 20905699), (34, 19675952), (68, 9837976), (136, 4918988), (272, 2459494), (544, 1229747), (599, 1116832), (1198, 558416), (2053, 325856), (2396, 279208), (4106, 162928), (4792, 139604), (8212, 81464), (9584, 69802), (10183, 65696), (16424, 40732), (19168, 34901), (20366, 32848)]