490437168

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2797}}^1$

素因数の和:3102

約数の個数: 80

約数和(自身を含む): 1369766496

約数和(自身を除く): 879329328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 281, 312, 562, 624, 843, 1124, 1686, 2248, 2797, 3372, 3653, 4496, 5594, 6744, 7306, 8391, 10959, 11188, 13488, 14612, 16782, 21918, 22376, 29224, 33564, 36361, 43836, 44752, 58448, 67128, 72722, 87672, 109083, 134256, 145444, 175344, 218166, 290888, 436332, 581776, 785957, 872664, 1571914, 1745328, 2357871, 3143828, 4715742, 6287656, 9431484, 10217441, 12575312, 18862968, 20434882, 30652323, 37725936, 40869764, 61304646, 81739528, 122609292, 163479056, 245218584, 490437168]

約数ペア:

[(1, 490437168), (2, 245218584), (3, 163479056), (4, 122609292), (6, 81739528), (8, 61304646), (12, 40869764), (13, 37725936), (16, 30652323), (24, 20434882), (26, 18862968), (39, 12575312), (48, 10217441), (52, 9431484), (78, 6287656), (104, 4715742), (156, 3143828), (208, 2357871), (281, 1745328), (312, 1571914), (562, 872664), (624, 785957), (843, 581776), (1124, 436332), (1686, 290888), (2248, 218166), (2797, 175344), (3372, 145444), (3653, 134256), (4496, 109083), (5594, 87672), (6744, 72722), (7306, 67128), (8391, 58448), (10959, 44752), (11188, 43836), (13488, 36361), (14612, 33564), (16782, 29224), (21918, 22376)]