248995657908

素因数分解:

$2^2\times 3^4\times {\mathrm{191}}^1\times {\mathrm{1697}}^1\times {\mathrm{2371}}^1$

素因数の和:4275

約数の個数: 120

約数和(自身を含む): 654993529344

約数和(自身を除く): 405997871436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 191, 324, 382, 573, 764, 1146, 1697, 1719, 2292, 2371, 3394, 3438, 4742, 5091, 5157, 6788, 6876, 7113, 9484, 10182, 10314, 14226, 15273, 15471, 20364, 20628, 21339, 28452, 30546, 30942, 42678, 45819, 61092, 61884, 64017, 85356, 91638, 128034, 137457, 183276, 192051, 256068, 274914, 324127, 384102, 452861, 549828, 648254, 768204, 905722, 972381, 1296508, 1358583, 1811444, 1944762, 2717166, 2917143, 3889524, 4023587, 4075749, 5434332, 5834286, 8047174, 8151498, 8751429, 11668572, 12070761, 12227247, 16094348, 16302996, 17502858, 24141522, 24454494, 26254287, 35005716, 36212283, 36681741, 48283044, 48908988, 52508574, 72424566, 73363482, 105017148, 108636849, 144849132, 146726964, 217273698, 325910547, 434547396, 651821094, 768505117, 1303642188, 1537010234, 2305515351, 3074020468, 4611030702, 6916546053, 9222061404, 13833092106, 20749638159, 27666184212, 41499276318, 62248914477, 82998552636, 124497828954, 248995657908]

約数ペア:

[(1, 248995657908), (2, 124497828954), (3, 82998552636), (4, 62248914477), (6, 41499276318), (9, 27666184212), (12, 20749638159), (18, 13833092106), (27, 9222061404), (36, 6916546053), (54, 4611030702), (81, 3074020468), (108, 2305515351), (162, 1537010234), (191, 1303642188), (324, 768505117), (382, 651821094), (573, 434547396), (764, 325910547), (1146, 217273698), (1697, 146726964), (1719, 144849132), (2292, 108636849), (2371, 105017148), (3394, 73363482), (3438, 72424566), (4742, 52508574), (5091, 48908988), (5157, 48283044), (6788, 36681741), (6876, 36212283), (7113, 35005716), (9484, 26254287), (10182, 24454494), (10314, 24141522), (14226, 17502858), (15273, 16302996), (15471, 16094348), (20364, 12227247), (20628, 12070761), (21339, 11668572), (28452, 8751429), (30546, 8151498), (30942, 8047174), (42678, 5834286), (45819, 5434332), (61092, 4075749), (61884, 4023587), (64017, 3889524), (85356, 2917143), (91638, 2717166), (128034, 1944762), (137457, 1811444), (183276, 1358583), (192051, 1296508), (256068, 972381), (274914, 905722), (324127, 768204), (384102, 648254), (452861, 549828)]