397933380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{170057}}^1$

素因数の和:170085

約数の個数: 72

約数和(自身を含む): 1299923352

約数和(自身を除く): 901989972

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, 170057, 340114, 510171, 680228, 850285, 1020342, 1530513, 1700570, 2040684, 2210741, 2550855, 3061026, 3401140, 4421482, 5101710, 6122052, 6632223, 7652565, 8842964, 10203420, 11053705, 13264446, 15305130, 19896669, 22107410, 26528892, 30610260, 33161115, 39793338, 44214820, 66322230, 79586676, 99483345, 132644460, 198966690, 397933380]

約数ペア:

[(1, 397933380), (2, 198966690), (3, 132644460), (4, 99483345), (5, 79586676), (6, 66322230), (9, 44214820), (10, 39793338), (12, 33161115), (13, 30610260), (15, 26528892), (18, 22107410), (20, 19896669), (26, 15305130), (30, 13264446), (36, 11053705), (39, 10203420), (45, 8842964), (52, 7652565), (60, 6632223), (65, 6122052), (78, 5101710), (90, 4421482), (117, 3401140), (130, 3061026), (156, 2550855), (180, 2210741), (195, 2040684), (234, 1700570), (260, 1530513), (390, 1020342), (468, 850285), (585, 680228), (780, 510171), (1170, 340114), (2340, 170057)]