244920291590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7649}}^1\times {\mathrm{10709}}^1$

素因数の和:18401

約数の個数: 64

約数和(自身を含む): 495521712000

約数和(自身を除く): 250601420410

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 7649, 10709, 15298, 21418, 38245, 53545, 76490, 99437, 107090, 139217, 175927, 198874, 246307, 278434, 351854, 492614, 497185, 696085, 879635, 994370, 1231535, 1392170, 1759270, 2287051, 2463070, 3201991, 4574102, 6403982, 11435255, 16009955, 22870510, 32019910, 81913141, 163826282, 409565705, 819131410, 1064870833, 1884002243, 2129741666, 3768004486, 5324354165, 9420011215, 10648708330, 18840022430, 24492029159, 48984058318, 122460145795, 244920291590]

約数ペア:

[(1, 244920291590), (2, 122460145795), (5, 48984058318), (10, 24492029159), (13, 18840022430), (23, 10648708330), (26, 9420011215), (46, 5324354165), (65, 3768004486), (115, 2129741666), (130, 1884002243), (230, 1064870833), (299, 819131410), (598, 409565705), (1495, 163826282), (2990, 81913141), (7649, 32019910), (10709, 22870510), (15298, 16009955), (21418, 11435255), (38245, 6403982), (53545, 4574102), (76490, 3201991), (99437, 2463070), (107090, 2287051), (139217, 1759270), (175927, 1392170), (198874, 1231535), (246307, 994370), (278434, 879635), (351854, 696085), (492614, 497185)]