253109688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11113}}^1$

素因数の和:11208

約数の個数: 64

約数和(自身を含む): 690846240

約数和(自身を除く): 437736552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 584, 876, 949, 1752, 1898, 2847, 3796, 5694, 7592, 11113, 11388, 22226, 22776, 33339, 44452, 66678, 88904, 133356, 144469, 266712, 288938, 433407, 577876, 811249, 866814, 1155752, 1622498, 1733628, 2433747, 3244996, 3467256, 4867494, 6489992, 9734988, 10546237, 19469976, 21092474, 31638711, 42184948, 63277422, 84369896, 126554844, 253109688]

約数ペア:

[(1, 253109688), (2, 126554844), (3, 84369896), (4, 63277422), (6, 42184948), (8, 31638711), (12, 21092474), (13, 19469976), (24, 10546237), (26, 9734988), (39, 6489992), (52, 4867494), (73, 3467256), (78, 3244996), (104, 2433747), (146, 1733628), (156, 1622498), (219, 1155752), (292, 866814), (312, 811249), (438, 577876), (584, 433407), (876, 288938), (949, 266712), (1752, 144469), (1898, 133356), (2847, 88904), (3796, 66678), (5694, 44452), (7592, 33339), (11113, 22776), (11388, 22226)]