1407580918996

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6199}}^1\times {\mathrm{68147}}^1$

素因数の和:74381

約数の個数: 72

約数和(自身を含む): 3034521403200

約数和(自身を除く): 1626940484204

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 6199, 12398, 24796, 43393, 68147, 86786, 105383, 136294, 173572, 210766, 272588, 303751, 421532, 477029, 607502, 737681, 954058, 1158499, 1215004, 1475362, 1908116, 2316998, 2950724, 3339203, 4633996, 5163767, 6678406, 8109493, 10327534, 13356812, 16218986, 20655068, 32437972, 56766451, 113532902, 227065804, 422443253, 844886506, 1689773012, 2957102771, 5914205542, 7181535301, 11828411084, 14363070602, 20699719397, 28726141204, 41399438794, 50270747107, 82798877588, 100541494214, 201082988428, 351895229749, 703790459498, 1407580918996]

約数ペア:

[(1, 1407580918996), (2, 703790459498), (4, 351895229749), (7, 201082988428), (14, 100541494214), (17, 82798877588), (28, 50270747107), (34, 41399438794), (49, 28726141204), (68, 20699719397), (98, 14363070602), (119, 11828411084), (196, 7181535301), (238, 5914205542), (476, 2957102771), (833, 1689773012), (1666, 844886506), (3332, 422443253), (6199, 227065804), (12398, 113532902), (24796, 56766451), (43393, 32437972), (68147, 20655068), (86786, 16218986), (105383, 13356812), (136294, 10327534), (173572, 8109493), (210766, 6678406), (272588, 5163767), (303751, 4633996), (421532, 3339203), (477029, 2950724), (607502, 2316998), (737681, 1908116), (954058, 1475362), (1158499, 1215004)]