1903264902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4095

約数の個数: 144

約数和(自身を含む): 5348668416

約数和(自身を除く): 3445403514

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 121, 126, 154, 186, 198, 217, 231, 242, 279, 341, 363, 434, 462, 558, 651, 682, 693, 726, 847, 1023, 1089, 1302, 1386, 1694, 1953, 2046, 2178, 2387, 2541, 3069, 3751, 3906, 4027, 4774, 5082, 6138, 7161, 7502, 7623, 8054, 11253, 12081, 14322, 15246, 21483, 22506, 24162, 26257, 28189, 33759, 36243, 42966, 44297, 52514, 56378, 67518, 72486, 78771, 84567, 88594, 124837, 132891, 157542, 169134, 236313, 249674, 253701, 265782, 310079, 374511, 398673, 472626, 487267, 507402, 620158, 749022, 797346, 873859, 930237, 974534, 1123533, 1373207, 1461801, 1747718, 1860474, 2247066, 2621577, 2746414, 2790711, 2923602, 3410869, 4119621, 4385403, 5243154, 5581422, 6821738, 7864731, 8239242, 8770806, 9612449, 10232607, 12358863, 15105277, 15729462, 19224898, 20465214, 24717726, 28837347, 30210554, 30697821, 45315831, 57674694, 61395642, 86512041, 90631662, 105736939, 135947493, 173024082, 211473878, 271894986, 317210817, 634421634, 951632451, 1903264902]

約数ペア:

[(1, 1903264902), (2, 951632451), (3, 634421634), (6, 317210817), (7, 271894986), (9, 211473878), (11, 173024082), (14, 135947493), (18, 105736939), (21, 90631662), (22, 86512041), (31, 61395642), (33, 57674694), (42, 45315831), (62, 30697821), (63, 30210554), (66, 28837347), (77, 24717726), (93, 20465214), (99, 19224898), (121, 15729462), (126, 15105277), (154, 12358863), (186, 10232607), (198, 9612449), (217, 8770806), (231, 8239242), (242, 7864731), (279, 6821738), (341, 5581422), (363, 5243154), (434, 4385403), (462, 4119621), (558, 3410869), (651, 2923602), (682, 2790711), (693, 2746414), (726, 2621577), (847, 2247066), (1023, 1860474), (1089, 1747718), (1302, 1461801), (1386, 1373207), (1694, 1123533), (1953, 974534), (2046, 930237), (2178, 873859), (2387, 797346), (2541, 749022), (3069, 620158), (3751, 507402), (3906, 487267), (4027, 472626), (4774, 398673), (5082, 374511), (6138, 310079), (7161, 265782), (7502, 253701), (7623, 249674), (8054, 236313), (11253, 169134), (12081, 157542), (14322, 132891), (15246, 124837), (21483, 88594), (22506, 84567), (24162, 78771), (26257, 72486), (28189, 67518), (33759, 56378), (36243, 52514), (42966, 44297)]