1289672652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{743}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 3319787520

約数和(自身を除く): 2030114868

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 331, 437, 662, 743, 874, 993, 1311, 1324, 1486, 1748, 1986, 2229, 2622, 2972, 3972, 4458, 5244, 6289, 7613, 8916, 12578, 14117, 15226, 17089, 18867, 22839, 25156, 28234, 30452, 34178, 37734, 42351, 45678, 51267, 56468, 68356, 75468, 84702, 91356, 102534, 144647, 169404, 205068, 245933, 289294, 324691, 433941, 491866, 578588, 649382, 737799, 867882, 974073, 983732, 1298764, 1475598, 1735764, 1948146, 2951196, 3896292, 4672727, 5656459, 9345454, 11312918, 14018181, 16969377, 18690908, 22625836, 28036362, 33938754, 56072724, 67877508, 107472721, 214945442, 322418163, 429890884, 644836326, 1289672652]

約数ペア:

[(1, 1289672652), (2, 644836326), (3, 429890884), (4, 322418163), (6, 214945442), (12, 107472721), (19, 67877508), (23, 56072724), (38, 33938754), (46, 28036362), (57, 22625836), (69, 18690908), (76, 16969377), (92, 14018181), (114, 11312918), (138, 9345454), (228, 5656459), (276, 4672727), (331, 3896292), (437, 2951196), (662, 1948146), (743, 1735764), (874, 1475598), (993, 1298764), (1311, 983732), (1324, 974073), (1486, 867882), (1748, 737799), (1986, 649382), (2229, 578588), (2622, 491866), (2972, 433941), (3972, 324691), (4458, 289294), (5244, 245933), (6289, 205068), (7613, 169404), (8916, 144647), (12578, 102534), (14117, 91356), (15226, 84702), (17089, 75468), (18867, 68356), (22839, 56468), (25156, 51267), (28234, 45678), (30452, 42351), (34178, 37734)]