978179320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{6337}}^1$

素因数の和:6592

約数の個数: 64

約数和(自身を含む): 2341003680

約数和(自身を除く): 1362824360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 227, 340, 454, 680, 908, 1135, 1816, 2270, 3859, 4540, 6337, 7718, 9080, 12674, 15436, 19295, 25348, 30872, 31685, 38590, 50696, 63370, 77180, 107729, 126740, 154360, 215458, 253480, 430916, 538645, 861832, 1077290, 1438499, 2154580, 2876998, 4309160, 5753996, 7192495, 11507992, 14384990, 24454483, 28769980, 48908966, 57539960, 97817932, 122272415, 195635864, 244544830, 489089660, 978179320]

約数ペア:

[(1, 978179320), (2, 489089660), (4, 244544830), (5, 195635864), (8, 122272415), (10, 97817932), (17, 57539960), (20, 48908966), (34, 28769980), (40, 24454483), (68, 14384990), (85, 11507992), (136, 7192495), (170, 5753996), (227, 4309160), (340, 2876998), (454, 2154580), (680, 1438499), (908, 1077290), (1135, 861832), (1816, 538645), (2270, 430916), (3859, 253480), (4540, 215458), (6337, 154360), (7718, 126740), (9080, 107729), (12674, 77180), (15436, 63370), (19295, 50696), (25348, 38590), (30872, 31685)]