205424648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2273}}^1$

素因数の和:2382

約数の個数: 64

約数和(自身を含む): 458438400

約数和(自身を除く): 253013752

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 79, 88, 104, 143, 158, 286, 316, 572, 632, 869, 1027, 1144, 1738, 2054, 2273, 3476, 4108, 4546, 6952, 8216, 9092, 11297, 18184, 22594, 25003, 29549, 45188, 50006, 59098, 90376, 100012, 118196, 179567, 200024, 236392, 325039, 359134, 650078, 718268, 1300156, 1436536, 1975237, 2334371, 2600312, 3950474, 4668742, 7900948, 9337484, 15801896, 18674968, 25678081, 51356162, 102712324, 205424648]

約数ペア:

[(1, 205424648), (2, 102712324), (4, 51356162), (8, 25678081), (11, 18674968), (13, 15801896), (22, 9337484), (26, 7900948), (44, 4668742), (52, 3950474), (79, 2600312), (88, 2334371), (104, 1975237), (143, 1436536), (158, 1300156), (286, 718268), (316, 650078), (572, 359134), (632, 325039), (869, 236392), (1027, 200024), (1144, 179567), (1738, 118196), (2054, 100012), (2273, 90376), (3476, 59098), (4108, 50006), (4546, 45188), (6952, 29549), (8216, 25003), (9092, 22594), (11297, 18184)]