286783380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122557}}^1$

素因数の和:122585

約数の個数: 72

約数和(自身を含む): 936833352

約数和(自身を除く): 650049972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 122557, 245114, 367671, 490228, 612785, 735342, 1103013, 1225570, 1470684, 1593241, 1838355, 2206026, 2451140, 3186482, 3676710, 4412052, 4779723, 5515065, 6372964, 7353420, 7966205, 9559446, 11030130, 14339169, 15932410, 19118892, 22060260, 23898615, 28678338, 31864820, 47797230, 57356676, 71695845, 95594460, 143391690, 286783380]

約数ペア:

[(1, 286783380), (2, 143391690), (3, 95594460), (4, 71695845), (5, 57356676), (6, 47797230), (9, 31864820), (10, 28678338), (12, 23898615), (13, 22060260), (15, 19118892), (18, 15932410), (20, 14339169), (26, 11030130), (30, 9559446), (36, 7966205), (39, 7353420), (45, 6372964), (52, 5515065), (60, 4779723), (65, 4412052), (78, 3676710), (90, 3186482), (117, 2451140), (130, 2206026), (156, 1838355), (180, 1593241), (195, 1470684), (234, 1225570), (260, 1103013), (390, 735342), (468, 612785), (585, 490228), (780, 367671), (1170, 245114), (2340, 122557)]