327553668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{1213}}^1$

素因数の和:1813

約数の個数: 72

約数和(自身を含む): 893955608

約数和(自身を除く): 566401940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 577, 1154, 1213, 1731, 2308, 2426, 3462, 3639, 4852, 5193, 6924, 7278, 7501, 10386, 10917, 14556, 15002, 15769, 20772, 21834, 22503, 30004, 31538, 43668, 45006, 47307, 63076, 67509, 90012, 94614, 135018, 141921, 189228, 270036, 283842, 567684, 699901, 1399802, 2099703, 2799604, 4199406, 6299109, 8398812, 9098713, 12598218, 18197426, 25196436, 27296139, 36394852, 54592278, 81888417, 109184556, 163776834, 327553668]

約数ペア:

[(1, 327553668), (2, 163776834), (3, 109184556), (4, 81888417), (6, 54592278), (9, 36394852), (12, 27296139), (13, 25196436), (18, 18197426), (26, 12598218), (36, 9098713), (39, 8398812), (52, 6299109), (78, 4199406), (117, 2799604), (156, 2099703), (234, 1399802), (468, 699901), (577, 567684), (1154, 283842), (1213, 270036), (1731, 189228), (2308, 141921), (2426, 135018), (3462, 94614), (3639, 90012), (4852, 67509), (5193, 63076), (6924, 47307), (7278, 45006), (7501, 43668), (10386, 31538), (10917, 30004), (14556, 22503), (15002, 21834), (15769, 20772)]