394316676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{11867}}^1$

素因数の和:11961

約数の個数: 72

約数和(自身を含む): 1088627904

約数和(自身を除く): 694311228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2556, 2769, 3692, 5538, 8307, 11076, 11867, 16614, 23734, 33228, 35601, 47468, 71202, 106803, 142404, 154271, 213606, 308542, 427212, 462813, 617084, 842557, 925626, 1388439, 1685114, 1851252, 2527671, 2776878, 3370228, 5055342, 5553756, 7583013, 10110684, 10953241, 15166026, 21906482, 30332052, 32859723, 43812964, 65719446, 98579169, 131438892, 197158338, 394316676]

約数ペア:

[(1, 394316676), (2, 197158338), (3, 131438892), (4, 98579169), (6, 65719446), (9, 43812964), (12, 32859723), (13, 30332052), (18, 21906482), (26, 15166026), (36, 10953241), (39, 10110684), (52, 7583013), (71, 5553756), (78, 5055342), (117, 3370228), (142, 2776878), (156, 2527671), (213, 1851252), (234, 1685114), (284, 1388439), (426, 925626), (468, 842557), (639, 617084), (852, 462813), (923, 427212), (1278, 308542), (1846, 213606), (2556, 154271), (2769, 142404), (3692, 106803), (5538, 71202), (8307, 47468), (11076, 35601), (11867, 33228), (16614, 23734)]