1611946996

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1627}}^1$

素因数の和:1765

約数の個数: 72

約数和(自身を含む): 3273842880

約数和(自身を除く): 1661895884

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 89, 92, 121, 178, 242, 253, 356, 484, 506, 979, 1012, 1627, 1958, 2047, 2783, 3254, 3916, 4094, 5566, 6508, 8188, 10769, 11132, 17897, 21538, 22517, 35794, 37421, 43076, 45034, 71588, 74842, 90068, 144803, 149684, 196867, 247687, 289606, 393734, 411631, 495374, 579212, 787468, 823262, 990748, 1592833, 1646524, 3185666, 3330469, 4527941, 6371332, 6660938, 9055882, 13321876, 17521163, 18111764, 35042326, 36635159, 70084652, 73270318, 146540636, 402986749, 805973498, 1611946996]

約数ペア:

[(1, 1611946996), (2, 805973498), (4, 402986749), (11, 146540636), (22, 73270318), (23, 70084652), (44, 36635159), (46, 35042326), (89, 18111764), (92, 17521163), (121, 13321876), (178, 9055882), (242, 6660938), (253, 6371332), (356, 4527941), (484, 3330469), (506, 3185666), (979, 1646524), (1012, 1592833), (1627, 990748), (1958, 823262), (2047, 787468), (2783, 579212), (3254, 495374), (3916, 411631), (4094, 393734), (5566, 289606), (6508, 247687), (8188, 196867), (10769, 149684), (11132, 144803), (17897, 90068), (21538, 74842), (22517, 71588), (35794, 45034), (37421, 43076)]