444402440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2879}}^1$

素因数の和:3134

約数の個数: 64

約数和(自身を含む): 1063756800

約数和(自身を除く): 619354360

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, 2879, 3859, 4540, 5758, 7718, 9080, 11516, 14395, 15436, 19295, 23032, 28790, 30872, 38590, 48943, 57580, 77180, 97886, 115160, 154360, 195772, 244715, 391544, 489430, 653533, 978860, 1307066, 1957720, 2614132, 3267665, 5228264, 6535330, 11110061, 13070660, 22220122, 26141320, 44440244, 55550305, 88880488, 111100610, 222201220, 444402440]

約数ペア:

[(1, 444402440), (2, 222201220), (4, 111100610), (5, 88880488), (8, 55550305), (10, 44440244), (17, 26141320), (20, 22220122), (34, 13070660), (40, 11110061), (68, 6535330), (85, 5228264), (136, 3267665), (170, 2614132), (227, 1957720), (340, 1307066), (454, 978860), (680, 653533), (908, 489430), (1135, 391544), (1816, 244715), (2270, 195772), (2879, 154360), (3859, 115160), (4540, 97886), (5758, 77180), (7718, 57580), (9080, 48943), (11516, 38590), (14395, 30872), (15436, 28790), (19295, 23032)]