221723376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6803}}^1$

素因数の和:6918

約数の個数: 80

約数和(自身を含む): 661457664

約数和(自身を除く): 439734288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 582, 679, 776, 1164, 1358, 1552, 2037, 2328, 2716, 4074, 4656, 5432, 6803, 8148, 10864, 13606, 16296, 20409, 27212, 32592, 40818, 47621, 54424, 81636, 95242, 108848, 142863, 163272, 190484, 285726, 326544, 380968, 571452, 659891, 761936, 1142904, 1319782, 1979673, 2285808, 2639564, 3959346, 4619237, 5279128, 7918692, 9238474, 10558256, 13857711, 15837384, 18476948, 27715422, 31674768, 36953896, 55430844, 73907792, 110861688, 221723376]

約数ペア:

[(1, 221723376), (2, 110861688), (3, 73907792), (4, 55430844), (6, 36953896), (7, 31674768), (8, 27715422), (12, 18476948), (14, 15837384), (16, 13857711), (21, 10558256), (24, 9238474), (28, 7918692), (42, 5279128), (48, 4619237), (56, 3959346), (84, 2639564), (97, 2285808), (112, 1979673), (168, 1319782), (194, 1142904), (291, 761936), (336, 659891), (388, 571452), (582, 380968), (679, 326544), (776, 285726), (1164, 190484), (1358, 163272), (1552, 142863), (2037, 108848), (2328, 95242), (2716, 81636), (4074, 54424), (4656, 47621), (5432, 40818), (6803, 32592), (8148, 27212), (10864, 20409), (13606, 16296)]