661182912

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9811}}^1$

素因数の和:9848

約数の個数: 140

約数和(自身を含む): 2110934056

約数和(自身を除く): 1449751144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 3744, 4212, 5184, 5616, 7488, 8424, 9811, 11232, 16848, 19622, 22464, 29433, 33696, 39244, 58866, 67392, 78488, 88299, 117732, 127543, 156976, 176598, 235464, 255086, 264897, 313952, 353196, 382629, 470928, 510172, 529794, 627904, 706392, 765258, 794691, 941856, 1020344, 1059588, 1147887, 1412784, 1530516, 1589382, 1883712, 2040688, 2119176, 2295774, 2825568, 3061032, 3178764, 3443661, 4081376, 4238352, 4591548, 5651136, 6122064, 6357528, 6887322, 8162752, 8476704, 9183096, 10330983, 12244128, 12715056, 13774644, 16953408, 18366192, 20661966, 24488256, 25430112, 27549288, 36732384, 41323932, 50860224, 55098576, 73464768, 82647864, 110197152, 165295728, 220394304, 330591456, 661182912]

約数ペア:

[(1, 661182912), (2, 330591456), (3, 220394304), (4, 165295728), (6, 110197152), (8, 82647864), (9, 73464768), (12, 55098576), (13, 50860224), (16, 41323932), (18, 36732384), (24, 27549288), (26, 25430112), (27, 24488256), (32, 20661966), (36, 18366192), (39, 16953408), (48, 13774644), (52, 12715056), (54, 12244128), (64, 10330983), (72, 9183096), (78, 8476704), (81, 8162752), (96, 6887322), (104, 6357528), (108, 6122064), (117, 5651136), (144, 4591548), (156, 4238352), (162, 4081376), (192, 3443661), (208, 3178764), (216, 3061032), (234, 2825568), (288, 2295774), (312, 2119176), (324, 2040688), (351, 1883712), (416, 1589382), (432, 1530516), (468, 1412784), (576, 1147887), (624, 1059588), (648, 1020344), (702, 941856), (832, 794691), (864, 765258), (936, 706392), (1053, 627904), (1248, 529794), (1296, 510172), (1404, 470928), (1728, 382629), (1872, 353196), (2106, 313952), (2496, 264897), (2592, 255086), (2808, 235464), (3744, 176598), (4212, 156976), (5184, 127543), (5616, 117732), (7488, 88299), (8424, 78488), (9811, 67392), (11232, 58866), (16848, 39244), (19622, 33696), (22464, 29433)]