421290498

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 922078080

約数和(自身を除く): 500787582

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 131, 246, 262, 393, 697, 769, 786, 1394, 1538, 2091, 2227, 2307, 4182, 4454, 4614, 5371, 6681, 10742, 13073, 13362, 16113, 26146, 31529, 32226, 39219, 63058, 78438, 91307, 94587, 100739, 182614, 189174, 201478, 273921, 302217, 535993, 547842, 604434, 1071986, 1607979, 1712563, 3215958, 3425126, 4130299, 5137689, 8260598, 10275378, 12390897, 24781794, 70215083, 140430166, 210645249, 421290498]

約数ペア:

[(1, 421290498), (2, 210645249), (3, 140430166), (6, 70215083), (17, 24781794), (34, 12390897), (41, 10275378), (51, 8260598), (82, 5137689), (102, 4130299), (123, 3425126), (131, 3215958), (246, 1712563), (262, 1607979), (393, 1071986), (697, 604434), (769, 547842), (786, 535993), (1394, 302217), (1538, 273921), (2091, 201478), (2227, 189174), (2307, 182614), (4182, 100739), (4454, 94587), (4614, 91307), (5371, 78438), (6681, 63058), (10742, 39219), (13073, 32226), (13362, 31529), (16113, 26146)]