1271556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 108

約数和(自身を含む): 3996720

約数和(自身を除く): 2725164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 169, 171, 198, 209, 228, 234, 247, 286, 338, 342, 396, 418, 429, 468, 494, 507, 572, 627, 676, 684, 741, 836, 858, 988, 1014, 1254, 1287, 1482, 1521, 1716, 1859, 1881, 2028, 2223, 2508, 2574, 2717, 2964, 3042, 3211, 3718, 3762, 4446, 5148, 5434, 5577, 6084, 6422, 7436, 7524, 8151, 8892, 9633, 10868, 11154, 12844, 16302, 16731, 19266, 22308, 24453, 28899, 32604, 33462, 35321, 38532, 48906, 57798, 66924, 70642, 97812, 105963, 115596, 141284, 211926, 317889, 423852, 635778, 1271556]

約数ペア:

[(1, 1271556), (2, 635778), (3, 423852), (4, 317889), (6, 211926), (9, 141284), (11, 115596), (12, 105963), (13, 97812), (18, 70642), (19, 66924), (22, 57798), (26, 48906), (33, 38532), (36, 35321), (38, 33462), (39, 32604), (44, 28899), (52, 24453), (57, 22308), (66, 19266), (76, 16731), (78, 16302), (99, 12844), (114, 11154), (117, 10868), (132, 9633), (143, 8892), (156, 8151), (169, 7524), (171, 7436), (198, 6422), (209, 6084), (228, 5577), (234, 5434), (247, 5148), (286, 4446), (338, 3762), (342, 3718), (396, 3211), (418, 3042), (429, 2964), (468, 2717), (494, 2574), (507, 2508), (572, 2223), (627, 2028), (676, 1881), (684, 1859), (741, 1716), (836, 1521), (858, 1482), (988, 1287), (1014, 1254)]