311083668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 924618240

約数和(自身を除く): 613534572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 107, 126, 139, 166, 214, 249, 252, 278, 321, 332, 417, 428, 498, 556, 581, 642, 747, 749, 834, 963, 973, 996, 1162, 1251, 1284, 1494, 1498, 1668, 1743, 1926, 1946, 2247, 2324, 2502, 2919, 2988, 2996, 3486, 3852, 3892, 4494, 5004, 5229, 5838, 6741, 6972, 8757, 8881, 8988, 10458, 11537, 11676, 13482, 14873, 17514, 17762, 20916, 23074, 26643, 26964, 29746, 34611, 35028, 35524, 44619, 46148, 53286, 59492, 62167, 69222, 79929, 80759, 89238, 103833, 104111, 106572, 124334, 133857, 138444, 159858, 161518, 178476, 186501, 207666, 208222, 242277, 248668, 267714, 312333, 319716, 323036, 373002, 415332, 416444, 484554, 535428, 559503, 624666, 726831, 746004, 936999, 969108, 1119006, 1234459, 1249332, 1453662, 1873998, 2238012, 2468918, 2907324, 3703377, 3747996, 4937836, 7406754, 8641213, 11110131, 14813508, 17282426, 22220262, 25923639, 34564852, 44440524, 51847278, 77770917, 103694556, 155541834, 311083668]

約数ペア:

[(1, 311083668), (2, 155541834), (3, 103694556), (4, 77770917), (6, 51847278), (7, 44440524), (9, 34564852), (12, 25923639), (14, 22220262), (18, 17282426), (21, 14813508), (28, 11110131), (36, 8641213), (42, 7406754), (63, 4937836), (83, 3747996), (84, 3703377), (107, 2907324), (126, 2468918), (139, 2238012), (166, 1873998), (214, 1453662), (249, 1249332), (252, 1234459), (278, 1119006), (321, 969108), (332, 936999), (417, 746004), (428, 726831), (498, 624666), (556, 559503), (581, 535428), (642, 484554), (747, 416444), (749, 415332), (834, 373002), (963, 323036), (973, 319716), (996, 312333), (1162, 267714), (1251, 248668), (1284, 242277), (1494, 208222), (1498, 207666), (1668, 186501), (1743, 178476), (1926, 161518), (1946, 159858), (2247, 138444), (2324, 133857), (2502, 124334), (2919, 106572), (2988, 104111), (2996, 103833), (3486, 89238), (3852, 80759), (3892, 79929), (4494, 69222), (5004, 62167), (5229, 59492), (5838, 53286), (6741, 46148), (6972, 44619), (8757, 35524), (8881, 35028), (8988, 34611), (10458, 29746), (11537, 26964), (11676, 26643), (13482, 23074), (14873, 20916), (17514, 17762)]