3840374734

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:769

約数の個数: 64

約数和(自身を含む): 7017062400

約数和(自身を除く): 3176687666

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 269, 281, 382, 538, 562, 1337, 1883, 1967, 2674, 3629, 3766, 3934, 5111, 5339, 7258, 10222, 10678, 25403, 35777, 37373, 50806, 51379, 53671, 71554, 74746, 75589, 102758, 107342, 151178, 359653, 375697, 529123, 719306, 751394, 976201, 1019749, 1058246, 1436191, 1952402, 2039498, 2872382, 6833407, 7138243, 10053337, 13666814, 14276486, 14437499, 20106674, 28874998, 101062493, 202124986, 274312481, 548624962, 1920187367, 3840374734]

約数ペア:

[(1, 3840374734), (2, 1920187367), (7, 548624962), (14, 274312481), (19, 202124986), (38, 101062493), (133, 28874998), (191, 20106674), (266, 14437499), (269, 14276486), (281, 13666814), (382, 10053337), (538, 7138243), (562, 6833407), (1337, 2872382), (1883, 2039498), (1967, 1952402), (2674, 1436191), (3629, 1058246), (3766, 1019749), (3934, 976201), (5111, 751394), (5339, 719306), (7258, 529123), (10222, 375697), (10678, 359653), (25403, 151178), (35777, 107342), (37373, 102758), (50806, 75589), (51379, 74746), (53671, 71554)]