2450152223351

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{21227}}^1$

素因数の和:21421

約数の個数: 72

約数和(自身を含む): 3069958291344

約数和(自身を除く): 619806067993

約数列:

[1, 7, 23, 49, 61, 73, 161, 427, 511, 529, 1127, 1403, 1679, 2989, 3577, 3703, 4453, 9821, 11753, 21227, 25921, 31171, 32269, 38617, 68747, 82271, 102419, 148589, 218197, 225883, 270319, 488221, 716933, 1040123, 1294847, 1549571, 1581181, 1892233, 2355637, 3417547, 5018531, 9063929, 10846997, 11229083, 16489459, 23922829, 29781481, 35640133, 63447503, 75928979, 78603581, 94523831, 115426213, 208470367, 249480931, 550225067, 661666817, 684974063, 819723059, 1459292569, 1746366517, 2174048113, 4631667719, 4794818441, 5738061413, 15218336791, 33563729087, 40166429891, 50003106599, 106528357537, 350021746193, 2450152223351]

約数ペア:

[(1, 2450152223351), (7, 350021746193), (23, 106528357537), (49, 50003106599), (61, 40166429891), (73, 33563729087), (161, 15218336791), (427, 5738061413), (511, 4794818441), (529, 4631667719), (1127, 2174048113), (1403, 1746366517), (1679, 1459292569), (2989, 819723059), (3577, 684974063), (3703, 661666817), (4453, 550225067), (9821, 249480931), (11753, 208470367), (21227, 115426213), (25921, 94523831), (31171, 78603581), (32269, 75928979), (38617, 63447503), (68747, 35640133), (82271, 29781481), (102419, 23922829), (148589, 16489459), (218197, 11229083), (225883, 10846997), (270319, 9063929), (488221, 5018531), (716933, 3417547), (1040123, 2355637), (1294847, 1892233), (1549571, 1581181)]