1279632942

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2753}}^1$

素因数の和:2823

約数の個数: 144

約数和(自身を含む): 3526353792

約数和(自身を除く): 2246720850

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 31, 34, 42, 49, 51, 62, 63, 93, 98, 102, 119, 126, 147, 153, 186, 217, 238, 279, 294, 306, 357, 434, 441, 527, 558, 651, 714, 833, 882, 1054, 1071, 1302, 1519, 1581, 1666, 1953, 2142, 2499, 2753, 3038, 3162, 3689, 3906, 4557, 4743, 4998, 5506, 7378, 7497, 8259, 9114, 9486, 11067, 13671, 14994, 16518, 19271, 22134, 24777, 25823, 27342, 33201, 38542, 46801, 49554, 51646, 57813, 66402, 77469, 85343, 93602, 115626, 134897, 140403, 154938, 170686, 173439, 232407, 256029, 269794, 280806, 327607, 346878, 404691, 421209, 464814, 512058, 597401, 655214, 768087, 809382, 842418, 982821, 1194802, 1214073, 1450831, 1536174, 1792203, 1965642, 2293249, 2428146, 2901662, 2948463, 3584406, 4181807, 4352493, 4586498, 5376609, 5896926, 6879747, 8363614, 8704986, 10155817, 10753218, 12545421, 13057479, 13759494, 20311634, 20639241, 25090842, 26114958, 30467451, 37636263, 41278482, 60934902, 71090719, 75272526, 91402353, 142181438, 182804706, 213272157, 426544314, 639816471, 1279632942]

約数ペア:

[(1, 1279632942), (2, 639816471), (3, 426544314), (6, 213272157), (7, 182804706), (9, 142181438), (14, 91402353), (17, 75272526), (18, 71090719), (21, 60934902), (31, 41278482), (34, 37636263), (42, 30467451), (49, 26114958), (51, 25090842), (62, 20639241), (63, 20311634), (93, 13759494), (98, 13057479), (102, 12545421), (119, 10753218), (126, 10155817), (147, 8704986), (153, 8363614), (186, 6879747), (217, 5896926), (238, 5376609), (279, 4586498), (294, 4352493), (306, 4181807), (357, 3584406), (434, 2948463), (441, 2901662), (527, 2428146), (558, 2293249), (651, 1965642), (714, 1792203), (833, 1536174), (882, 1450831), (1054, 1214073), (1071, 1194802), (1302, 982821), (1519, 842418), (1581, 809382), (1666, 768087), (1953, 655214), (2142, 597401), (2499, 512058), (2753, 464814), (3038, 421209), (3162, 404691), (3689, 346878), (3906, 327607), (4557, 280806), (4743, 269794), (4998, 256029), (5506, 232407), (7378, 173439), (7497, 170686), (8259, 154938), (9114, 140403), (9486, 134897), (11067, 115626), (13671, 93602), (14994, 85343), (16518, 77469), (19271, 66402), (22134, 57813), (24777, 51646), (25823, 49554), (27342, 46801), (33201, 38542)]