257033253810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1362343}}^1$

素因数の和:1362703

約数の個数: 64

約数和(自身を含む): 651309419520

約数和(自身を除く): 394276165710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 331, 570, 662, 993, 1655, 1986, 3310, 4965, 6289, 9930, 12578, 18867, 31445, 37734, 62890, 94335, 188670, 1362343, 2724686, 4087029, 6811715, 8174058, 13623430, 20435145, 25884517, 40870290, 51769034, 77653551, 129422585, 155307102, 258845170, 388267755, 450935533, 776535510, 901871066, 1352806599, 2254677665, 2705613198, 4509355330, 6764032995, 8567775127, 13528065990, 17135550254, 25703325381, 42838875635, 51406650762, 85677751270, 128516626905, 257033253810]

約数ペア:

[(1, 257033253810), (2, 128516626905), (3, 85677751270), (5, 51406650762), (6, 42838875635), (10, 25703325381), (15, 17135550254), (19, 13528065990), (30, 8567775127), (38, 6764032995), (57, 4509355330), (95, 2705613198), (114, 2254677665), (190, 1352806599), (285, 901871066), (331, 776535510), (570, 450935533), (662, 388267755), (993, 258845170), (1655, 155307102), (1986, 129422585), (3310, 77653551), (4965, 51769034), (6289, 40870290), (9930, 25884517), (12578, 20435145), (18867, 13623430), (31445, 8174058), (37734, 6811715), (62890, 4087029), (94335, 2724686), (188670, 1362343)]