242398728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1811}}^1$

素因数の和:1860

約数の個数: 144

約数和(自身を含む): 775934640

約数和(自身を除く): 533535912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 169, 198, 234, 264, 286, 312, 338, 396, 429, 468, 507, 572, 676, 792, 858, 936, 1014, 1144, 1287, 1352, 1521, 1716, 1811, 1859, 2028, 2574, 3042, 3432, 3622, 3718, 4056, 5148, 5433, 5577, 6084, 7244, 7436, 10296, 10866, 11154, 12168, 14488, 14872, 16299, 16731, 19921, 21732, 22308, 23543, 32598, 33462, 39842, 43464, 44616, 47086, 59763, 65196, 66924, 70629, 79684, 94172, 119526, 130392, 133848, 141258, 159368, 179289, 188344, 211887, 239052, 258973, 282516, 306059, 358578, 423774, 478104, 517946, 565032, 612118, 717156, 776919, 847548, 918177, 1035892, 1224236, 1434312, 1553838, 1695096, 1836354, 2071784, 2330757, 2448472, 2754531, 3107676, 3366649, 3672708, 4661514, 5509062, 6215352, 6733298, 7345416, 9323028, 10099947, 11018124, 13466596, 18646056, 20199894, 22036248, 26933192, 30299841, 40399788, 60599682, 80799576, 121199364, 242398728]

約数ペア:

[(1, 242398728), (2, 121199364), (3, 80799576), (4, 60599682), (6, 40399788), (8, 30299841), (9, 26933192), (11, 22036248), (12, 20199894), (13, 18646056), (18, 13466596), (22, 11018124), (24, 10099947), (26, 9323028), (33, 7345416), (36, 6733298), (39, 6215352), (44, 5509062), (52, 4661514), (66, 3672708), (72, 3366649), (78, 3107676), (88, 2754531), (99, 2448472), (104, 2330757), (117, 2071784), (132, 1836354), (143, 1695096), (156, 1553838), (169, 1434312), (198, 1224236), (234, 1035892), (264, 918177), (286, 847548), (312, 776919), (338, 717156), (396, 612118), (429, 565032), (468, 517946), (507, 478104), (572, 423774), (676, 358578), (792, 306059), (858, 282516), (936, 258973), (1014, 239052), (1144, 211887), (1287, 188344), (1352, 179289), (1521, 159368), (1716, 141258), (1811, 133848), (1859, 130392), (2028, 119526), (2574, 94172), (3042, 79684), (3432, 70629), (3622, 66924), (3718, 65196), (4056, 59763), (5148, 47086), (5433, 44616), (5577, 43464), (6084, 39842), (7244, 33462), (7436, 32598), (10296, 23543), (10866, 22308), (11154, 21732), (12168, 19921), (14488, 16731), (14872, 16299)]