901627804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 2013613056

約数和(自身を除く): 1111985252

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 103, 154, 194, 206, 293, 308, 388, 412, 586, 679, 721, 1067, 1133, 1172, 1358, 1442, 2051, 2134, 2266, 2716, 2884, 3223, 4102, 4268, 4532, 6446, 7469, 7931, 8204, 9991, 12892, 14938, 15862, 19982, 22561, 28421, 29876, 30179, 31724, 39964, 45122, 56842, 60358, 69937, 90244, 109901, 113684, 120716, 139874, 198947, 211253, 219802, 279748, 312631, 331969, 397894, 422506, 439604, 625262, 663938, 769307, 795788, 845012, 1250524, 1327876, 1538614, 2188417, 2323783, 2927363, 3077228, 4376834, 4647566, 5854726, 8753668, 9295132, 11709452, 20491541, 32200993, 40983082, 64401986, 81966164, 128803972, 225406951, 450813902, 901627804]

約数ペア:

[(1, 901627804), (2, 450813902), (4, 225406951), (7, 128803972), (11, 81966164), (14, 64401986), (22, 40983082), (28, 32200993), (44, 20491541), (77, 11709452), (97, 9295132), (103, 8753668), (154, 5854726), (194, 4647566), (206, 4376834), (293, 3077228), (308, 2927363), (388, 2323783), (412, 2188417), (586, 1538614), (679, 1327876), (721, 1250524), (1067, 845012), (1133, 795788), (1172, 769307), (1358, 663938), (1442, 625262), (2051, 439604), (2134, 422506), (2266, 397894), (2716, 331969), (2884, 312631), (3223, 279748), (4102, 219802), (4268, 211253), (4532, 198947), (6446, 139874), (7469, 120716), (7931, 113684), (8204, 109901), (9991, 90244), (12892, 69937), (14938, 60358), (15862, 56842), (19982, 45122), (22561, 39964), (28421, 31724), (29876, 30179)]