245699944

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4357}}^1$

素因数の和:4442

約数の個数: 64

約数和(自身を含む): 564796800

約数和(自身を除く): 319096856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 2014, 2968, 4028, 4357, 7049, 8056, 8714, 14098, 17428, 28196, 30499, 34856, 56392, 60998, 82783, 121996, 165566, 230921, 243992, 331132, 461842, 579481, 662264, 923684, 1158962, 1616447, 1847368, 2317924, 3232894, 4387499, 4635848, 6465788, 8774998, 12931576, 17549996, 30712493, 35099992, 61424986, 122849972, 245699944]

約数ペア:

[(1, 245699944), (2, 122849972), (4, 61424986), (7, 35099992), (8, 30712493), (14, 17549996), (19, 12931576), (28, 8774998), (38, 6465788), (53, 4635848), (56, 4387499), (76, 3232894), (106, 2317924), (133, 1847368), (152, 1616447), (212, 1158962), (266, 923684), (371, 662264), (424, 579481), (532, 461842), (742, 331132), (1007, 243992), (1064, 230921), (1484, 165566), (2014, 121996), (2968, 82783), (4028, 60998), (4357, 56392), (7049, 34856), (8056, 30499), (8714, 28196), (14098, 17428)]