637335468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12101}}^1$

素因数の和:12148

約数の個数: 144

約数和(自身を含む): 2114461440

約数和(自身を除く): 1477125972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2508, 2772, 2926, 3762, 4389, 4788, 5852, 7524, 8778, 12101, 13167, 17556, 24202, 26334, 36303, 48404, 52668, 72606, 84707, 108909, 133111, 145212, 169414, 217818, 229919, 254121, 266222, 338828, 399333, 435636, 459838, 508242, 532444, 689757, 762363, 798666, 919676, 931777, 1016484, 1197999, 1379514, 1524726, 1597332, 1609433, 1863554, 2069271, 2395998, 2529109, 2759028, 2795331, 3049452, 3218866, 3727108, 4138542, 4791996, 4828299, 5058218, 5590662, 6437732, 7587327, 8277084, 8385993, 9656598, 10116436, 11181324, 14484897, 15174654, 16771986, 17703763, 19313196, 22761981, 28969794, 30349308, 33543972, 35407526, 45523962, 53111289, 57939588, 70815052, 91047924, 106222578, 159333867, 212445156, 318667734, 637335468]

約数ペア:

[(1, 637335468), (2, 318667734), (3, 212445156), (4, 159333867), (6, 106222578), (7, 91047924), (9, 70815052), (11, 57939588), (12, 53111289), (14, 45523962), (18, 35407526), (19, 33543972), (21, 30349308), (22, 28969794), (28, 22761981), (33, 19313196), (36, 17703763), (38, 16771986), (42, 15174654), (44, 14484897), (57, 11181324), (63, 10116436), (66, 9656598), (76, 8385993), (77, 8277084), (84, 7587327), (99, 6437732), (114, 5590662), (126, 5058218), (132, 4828299), (133, 4791996), (154, 4138542), (171, 3727108), (198, 3218866), (209, 3049452), (228, 2795331), (231, 2759028), (252, 2529109), (266, 2395998), (308, 2069271), (342, 1863554), (396, 1609433), (399, 1597332), (418, 1524726), (462, 1379514), (532, 1197999), (627, 1016484), (684, 931777), (693, 919676), (798, 798666), (836, 762363), (924, 689757), (1197, 532444), (1254, 508242), (1386, 459838), (1463, 435636), (1596, 399333), (1881, 338828), (2394, 266222), (2508, 254121), (2772, 229919), (2926, 217818), (3762, 169414), (4389, 145212), (4788, 133111), (5852, 108909), (7524, 84707), (8778, 72606), (12101, 52668), (13167, 48404), (17556, 36303), (24202, 26334)]