285419862

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1072

約数の個数: 160

約数和(自身を含む): 829382400

約数和(自身を除く): 543962538

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 81, 91, 114, 117, 126, 133, 162, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 567, 702, 741, 798, 819, 1019, 1026, 1053, 1134, 1197, 1482, 1539, 1638, 1729, 2038, 2106, 2223, 2394, 2457, 3057, 3078, 3458, 3591, 4446, 4914, 5187, 6114, 6669, 7133, 7182, 7371, 9171, 10374, 10773, 13247, 13338, 14266, 14742, 15561, 18342, 19361, 20007, 21399, 21546, 26494, 27513, 31122, 38722, 39741, 40014, 42798, 46683, 55026, 58083, 64197, 79482, 82539, 92729, 93366, 116166, 119223, 128394, 135527, 140049, 165078, 174249, 185458, 192591, 238446, 251693, 271054, 278187, 280098, 348498, 357669, 385182, 406581, 503386, 522747, 556374, 577773, 715338, 755079, 813162, 834561, 1045494, 1073007, 1155546, 1219743, 1510158, 1568241, 1669122, 1761851, 2146014, 2265237, 2439486, 2503683, 3136482, 3523702, 3659229, 4530474, 5007366, 5285553, 6795711, 7318458, 7511049, 10571106, 10977687, 13591422, 15022098, 15856659, 20387133, 21955374, 31713318, 40774266, 47569977, 95139954, 142709931, 285419862]

約数ペア:

[(1, 285419862), (2, 142709931), (3, 95139954), (6, 47569977), (7, 40774266), (9, 31713318), (13, 21955374), (14, 20387133), (18, 15856659), (19, 15022098), (21, 13591422), (26, 10977687), (27, 10571106), (38, 7511049), (39, 7318458), (42, 6795711), (54, 5285553), (57, 5007366), (63, 4530474), (78, 3659229), (81, 3523702), (91, 3136482), (114, 2503683), (117, 2439486), (126, 2265237), (133, 2146014), (162, 1761851), (171, 1669122), (182, 1568241), (189, 1510158), (234, 1219743), (247, 1155546), (266, 1073007), (273, 1045494), (342, 834561), (351, 813162), (378, 755079), (399, 715338), (494, 577773), (513, 556374), (546, 522747), (567, 503386), (702, 406581), (741, 385182), (798, 357669), (819, 348498), (1019, 280098), (1026, 278187), (1053, 271054), (1134, 251693), (1197, 238446), (1482, 192591), (1539, 185458), (1638, 174249), (1729, 165078), (2038, 140049), (2106, 135527), (2223, 128394), (2394, 119223), (2457, 116166), (3057, 93366), (3078, 92729), (3458, 82539), (3591, 79482), (4446, 64197), (4914, 58083), (5187, 55026), (6114, 46683), (6669, 42798), (7133, 40014), (7182, 39741), (7371, 38722), (9171, 31122), (10374, 27513), (10773, 26494), (13247, 21546), (13338, 21399), (14266, 20007), (14742, 19361), (15561, 18342)]