221754564984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1\times {\mathrm{106411}}^1$

素因数の和:109252

約数の個数: 64

約数和(自身を含む): 572479534080

約数和(自身を除く): 350724969096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 2801, 5602, 8403, 11204, 16806, 22408, 33612, 67224, 86831, 106411, 173662, 212822, 260493, 319233, 347324, 425644, 520986, 638466, 694648, 851288, 1041972, 1276932, 2083944, 2553864, 3298741, 6597482, 9896223, 13194964, 19792446, 26389928, 39584892, 79169784, 298057211, 596114422, 894171633, 1192228844, 1788343266, 2384457688, 3576686532, 7153373064, 9239773541, 18479547082, 27719320623, 36959094164, 55438641246, 73918188328, 110877282492, 221754564984]

約数ペア:

[(1, 221754564984), (2, 110877282492), (3, 73918188328), (4, 55438641246), (6, 36959094164), (8, 27719320623), (12, 18479547082), (24, 9239773541), (31, 7153373064), (62, 3576686532), (93, 2384457688), (124, 1788343266), (186, 1192228844), (248, 894171633), (372, 596114422), (744, 298057211), (2801, 79169784), (5602, 39584892), (8403, 26389928), (11204, 19792446), (16806, 13194964), (22408, 9896223), (33612, 6597482), (67224, 3298741), (86831, 2553864), (106411, 2083944), (173662, 1276932), (212822, 1041972), (260493, 851288), (319233, 694648), (347324, 638466), (425644, 520986)]