1311831402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2872

約数の個数: 96

約数和(自身を含む): 3267846144

約数和(自身を除く): 1956014742

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 361, 399, 434, 589, 651, 722, 798, 1083, 1178, 1302, 1767, 2166, 2527, 2791, 3534, 4123, 5054, 5582, 7581, 8246, 8373, 11191, 12369, 15162, 16746, 19537, 22382, 24738, 33573, 39074, 53029, 58611, 67146, 78337, 86521, 106058, 117222, 156674, 159087, 173042, 235011, 259563, 318174, 371203, 470022, 519126, 605647, 742406, 1007551, 1113609, 1211294, 1643899, 1816941, 2015102, 2227218, 3022653, 3287798, 3633882, 4931697, 6045306, 7052857, 9863394, 11507293, 14105714, 21158571, 23014586, 31234081, 34521879, 42317142, 62468162, 69043758, 93702243, 187404486, 218638567, 437277134, 655915701, 1311831402]

約数ペア:

[(1, 1311831402), (2, 655915701), (3, 437277134), (6, 218638567), (7, 187404486), (14, 93702243), (19, 69043758), (21, 62468162), (31, 42317142), (38, 34521879), (42, 31234081), (57, 23014586), (62, 21158571), (93, 14105714), (114, 11507293), (133, 9863394), (186, 7052857), (217, 6045306), (266, 4931697), (361, 3633882), (399, 3287798), (434, 3022653), (589, 2227218), (651, 2015102), (722, 1816941), (798, 1643899), (1083, 1211294), (1178, 1113609), (1302, 1007551), (1767, 742406), (2166, 605647), (2527, 519126), (2791, 470022), (3534, 371203), (4123, 318174), (5054, 259563), (5582, 235011), (7581, 173042), (8246, 159087), (8373, 156674), (11191, 117222), (12369, 106058), (15162, 86521), (16746, 78337), (19537, 67146), (22382, 58611), (24738, 53029), (33573, 39074)]