873642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 2285568

約数和(自身を除く): 1411926

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 61, 62, 66, 77, 93, 122, 154, 183, 186, 217, 231, 341, 366, 427, 434, 462, 651, 671, 682, 854, 1023, 1281, 1302, 1342, 1891, 2013, 2046, 2387, 2562, 3782, 4026, 4697, 4774, 5673, 7161, 9394, 11346, 13237, 14091, 14322, 20801, 26474, 28182, 39711, 41602, 62403, 79422, 124806, 145607, 291214, 436821, 873642]

約数ペア:

[(1, 873642), (2, 436821), (3, 291214), (6, 145607), (7, 124806), (11, 79422), (14, 62403), (21, 41602), (22, 39711), (31, 28182), (33, 26474), (42, 20801), (61, 14322), (62, 14091), (66, 13237), (77, 11346), (93, 9394), (122, 7161), (154, 5673), (183, 4774), (186, 4697), (217, 4026), (231, 3782), (341, 2562), (366, 2387), (427, 2046), (434, 2013), (462, 1891), (651, 1342), (671, 1302), (682, 1281), (854, 1023)]