409599916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{10939}}^1$

素因数の和:11014

約数の個数: 48

約数和(自身を含む): 838091520

約数和(自身を除く): 428491604

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 1012, 1628, 1702, 3404, 9361, 10939, 18722, 21878, 37444, 43756, 120329, 240658, 251597, 404743, 481316, 503194, 809486, 1006388, 1618972, 2767567, 4452173, 5535134, 8904346, 9309089, 11070268, 17808692, 18618178, 37236356, 102399979, 204799958, 409599916]

約数ペア:

[(1, 409599916), (2, 204799958), (4, 102399979), (11, 37236356), (22, 18618178), (23, 17808692), (37, 11070268), (44, 9309089), (46, 8904346), (74, 5535134), (92, 4452173), (148, 2767567), (253, 1618972), (407, 1006388), (506, 809486), (814, 503194), (851, 481316), (1012, 404743), (1628, 251597), (1702, 240658), (3404, 120329), (9361, 43756), (10939, 37444), (18722, 21878)]