219620808

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{2801}}^1$

素因数の和:2841

約数の個数: 120

約数和(自身を含む): 676388790

約数和(自身を除く): 456767982

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 396, 484, 594, 648, 726, 792, 891, 968, 1089, 1188, 1452, 1782, 2178, 2376, 2801, 2904, 3267, 3564, 4356, 5602, 6534, 7128, 8403, 8712, 9801, 11204, 13068, 16806, 19602, 22408, 25209, 26136, 30811, 33612, 39204, 50418, 61622, 67224, 75627, 78408, 92433, 100836, 123244, 151254, 184866, 201672, 226881, 246488, 277299, 302508, 338921, 369732, 453762, 554598, 605016, 677842, 739464, 831897, 907524, 1016763, 1109196, 1355684, 1663794, 1815048, 2033526, 2218392, 2495691, 2711368, 3050289, 3327588, 4067052, 4991382, 6100578, 6655176, 8134104, 9150867, 9982764, 12201156, 18301734, 19965528, 24402312, 27452601, 36603468, 54905202, 73206936, 109810404, 219620808]

約数ペア:

[(1, 219620808), (2, 109810404), (3, 73206936), (4, 54905202), (6, 36603468), (8, 27452601), (9, 24402312), (11, 19965528), (12, 18301734), (18, 12201156), (22, 9982764), (24, 9150867), (27, 8134104), (33, 6655176), (36, 6100578), (44, 4991382), (54, 4067052), (66, 3327588), (72, 3050289), (81, 2711368), (88, 2495691), (99, 2218392), (108, 2033526), (121, 1815048), (132, 1663794), (162, 1355684), (198, 1109196), (216, 1016763), (242, 907524), (264, 831897), (297, 739464), (324, 677842), (363, 605016), (396, 554598), (484, 453762), (594, 369732), (648, 338921), (726, 302508), (792, 277299), (891, 246488), (968, 226881), (1089, 201672), (1188, 184866), (1452, 151254), (1782, 123244), (2178, 100836), (2376, 92433), (2801, 78408), (2904, 75627), (3267, 67224), (3564, 61622), (4356, 50418), (5602, 39204), (6534, 33612), (7128, 30811), (8403, 26136), (8712, 25209), (9801, 22408), (11204, 19602), (13068, 16806)]