447515038672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1\times {\mathrm{22147}}^1$

素因数の和:27300

約数の個数: 80

約数和(自身を含む): 983139088960

約数和(自身を除く): 535624050288

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 5113, 10226, 20452, 22147, 40904, 44294, 66469, 81808, 88588, 97147, 132938, 177176, 194294, 265876, 287911, 354352, 388588, 420793, 531752, 575822, 777176, 841586, 1063504, 1151644, 1262911, 1554352, 1683172, 2303288, 2525822, 3366344, 4606576, 5051644, 5470309, 6732688, 10103288, 10940618, 20206576, 21881236, 43762472, 87524944, 113237611, 226475222, 452950444, 905900888, 1472088943, 1811801776, 2151514609, 2944177886, 4303029218, 5888355772, 8606058436, 11776711544, 17212116872, 23553423088, 27969689917, 34424233744, 55939379834, 111878759668, 223757519336, 447515038672]

約数ペア:

[(1, 447515038672), (2, 223757519336), (4, 111878759668), (8, 55939379834), (13, 34424233744), (16, 27969689917), (19, 23553423088), (26, 17212116872), (38, 11776711544), (52, 8606058436), (76, 5888355772), (104, 4303029218), (152, 2944177886), (208, 2151514609), (247, 1811801776), (304, 1472088943), (494, 905900888), (988, 452950444), (1976, 226475222), (3952, 113237611), (5113, 87524944), (10226, 43762472), (20452, 21881236), (22147, 20206576), (40904, 10940618), (44294, 10103288), (66469, 6732688), (81808, 5470309), (88588, 5051644), (97147, 4606576), (132938, 3366344), (177176, 2525822), (194294, 2303288), (265876, 1683172), (287911, 1554352), (354352, 1262911), (388588, 1151644), (420793, 1063504), (531752, 841586), (575822, 777176)]