278662470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{32141}}^1$

素因数の和:32185

約数の個数: 48

約数和(自身を含む): 710466768

約数和(自身を除く): 431804298

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 32141, 64282, 96423, 160705, 192846, 321410, 482115, 546397, 964230, 1092794, 1639191, 2731985, 3278382, 5463970, 8195955, 9288749, 16391910, 18577498, 27866247, 46443745, 55732494, 92887490, 139331235, 278662470]

約数ペア:

[(1, 278662470), (2, 139331235), (3, 92887490), (5, 55732494), (6, 46443745), (10, 27866247), (15, 18577498), (17, 16391910), (30, 9288749), (34, 8195955), (51, 5463970), (85, 3278382), (102, 2731985), (170, 1639191), (255, 1092794), (289, 964230), (510, 546397), (578, 482115), (867, 321410), (1445, 192846), (1734, 160705), (2890, 96423), (4335, 64282), (8670, 32141)]