1308889488

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{406993}}^1$

素因数の和:407071

約数の個数: 40

約数和(自身を含む): 3431773408

約数和(自身を除く): 2122883920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 406993, 813986, 1220979, 1627972, 2441958, 3255944, 4883916, 6511888, 9767832, 19535664, 27268531, 54537062, 81805593, 109074124, 163611186, 218148248, 327222372, 436296496, 654444744, 1308889488]

約数ペア:

[(1, 1308889488), (2, 654444744), (3, 436296496), (4, 327222372), (6, 218148248), (8, 163611186), (12, 109074124), (16, 81805593), (24, 54537062), (48, 27268531), (67, 19535664), (134, 9767832), (201, 6511888), (268, 4883916), (402, 3255944), (536, 2441958), (804, 1627972), (1072, 1220979), (1608, 813986), (3216, 406993)]