423753136

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{2039}}^1$

素因数の和:2497

約数の個数: 40

約数和(自身を含む): 849945600

約数和(自身を除く): 426192464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 419, 496, 838, 1676, 2039, 3352, 4078, 6704, 8156, 12989, 16312, 25978, 32624, 51956, 63209, 103912, 126418, 207824, 252836, 505672, 854341, 1011344, 1708682, 3417364, 6834728, 13669456, 26484571, 52969142, 105938284, 211876568, 423753136]

約数ペア:

[(1, 423753136), (2, 211876568), (4, 105938284), (8, 52969142), (16, 26484571), (31, 13669456), (62, 6834728), (124, 3417364), (248, 1708682), (419, 1011344), (496, 854341), (838, 505672), (1676, 252836), (2039, 207824), (3352, 126418), (4078, 103912), (6704, 63209), (8156, 51956), (12989, 32624), (16312, 25978)]