578091472

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 1365287616

約数和(自身を除く): 787196144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 131, 164, 217, 248, 262, 287, 328, 434, 496, 524, 574, 656, 868, 917, 961, 1048, 1148, 1271, 1736, 1834, 1922, 2096, 2296, 2542, 3472, 3668, 3844, 4061, 4592, 5084, 5371, 6727, 7336, 7688, 8122, 8897, 10168, 10742, 13454, 14672, 15376, 16244, 17794, 20336, 21484, 26908, 28427, 32488, 35588, 37597, 39401, 42968, 53816, 56854, 64976, 71176, 75194, 78802, 85936, 107632, 113708, 125891, 142352, 150388, 157604, 166501, 227416, 251782, 275807, 300776, 315208, 333002, 454832, 503564, 551614, 601552, 630416, 666004, 881237, 1007128, 1103228, 1165507, 1332008, 1762474, 2014256, 2206456, 2331014, 2664016, 3524948, 4412912, 4662028, 5161531, 7049896, 9324056, 10323062, 14099792, 18648112, 20646124, 36130717, 41292248, 72261434, 82584496, 144522868, 289045736, 578091472]

約数ペア:

[(1, 578091472), (2, 289045736), (4, 144522868), (7, 82584496), (8, 72261434), (14, 41292248), (16, 36130717), (28, 20646124), (31, 18648112), (41, 14099792), (56, 10323062), (62, 9324056), (82, 7049896), (112, 5161531), (124, 4662028), (131, 4412912), (164, 3524948), (217, 2664016), (248, 2331014), (262, 2206456), (287, 2014256), (328, 1762474), (434, 1332008), (496, 1165507), (524, 1103228), (574, 1007128), (656, 881237), (868, 666004), (917, 630416), (961, 601552), (1048, 551614), (1148, 503564), (1271, 454832), (1736, 333002), (1834, 315208), (1922, 300776), (2096, 275807), (2296, 251782), (2542, 227416), (3472, 166501), (3668, 157604), (3844, 150388), (4061, 142352), (4592, 125891), (5084, 113708), (5371, 107632), (6727, 85936), (7336, 78802), (7688, 75194), (8122, 71176), (8897, 64976), (10168, 56854), (10742, 53816), (13454, 42968), (14672, 39401), (15376, 37597), (16244, 35588), (17794, 32488), (20336, 28427), (21484, 26908)]