1864825584

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{4993}}^1$

素因数の和:5286

約数の個数: 80

約数和(自身を含む): 4993680384

約数和(自身を除く): 3128854800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 251, 372, 496, 502, 744, 753, 1004, 1488, 1506, 2008, 3012, 4016, 4993, 6024, 7781, 9986, 12048, 14979, 15562, 19972, 23343, 29958, 31124, 39944, 46686, 59916, 62248, 79888, 93372, 119832, 124496, 154783, 186744, 239664, 309566, 373488, 464349, 619132, 928698, 1238264, 1253243, 1857396, 2476528, 2506486, 3714792, 3759729, 5012972, 7429584, 7519458, 10025944, 15038916, 20051888, 30077832, 38850533, 60155664, 77701066, 116551599, 155402132, 233103198, 310804264, 466206396, 621608528, 932412792, 1864825584]

約数ペア:

[(1, 1864825584), (2, 932412792), (3, 621608528), (4, 466206396), (6, 310804264), (8, 233103198), (12, 155402132), (16, 116551599), (24, 77701066), (31, 60155664), (48, 38850533), (62, 30077832), (93, 20051888), (124, 15038916), (186, 10025944), (248, 7519458), (251, 7429584), (372, 5012972), (496, 3759729), (502, 3714792), (744, 2506486), (753, 2476528), (1004, 1857396), (1488, 1253243), (1506, 1238264), (2008, 928698), (3012, 619132), (4016, 464349), (4993, 373488), (6024, 309566), (7781, 239664), (9986, 186744), (12048, 154783), (14979, 124496), (15562, 119832), (19972, 93372), (23343, 79888), (29958, 62248), (31124, 59916), (39944, 46686)]