663876304

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1317

約数の個数: 120

約数和(自身を含む): 1643097960

約数和(自身を除く): 979221656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 53, 56, 91, 98, 104, 106, 112, 182, 196, 208, 212, 364, 371, 392, 424, 637, 689, 728, 742, 784, 848, 1229, 1274, 1378, 1456, 1484, 2458, 2548, 2597, 2756, 2968, 4823, 4916, 5096, 5194, 5512, 5936, 8603, 9646, 9832, 10192, 10388, 11024, 15977, 17206, 19292, 19664, 20776, 31954, 33761, 34412, 38584, 41552, 60221, 63908, 65137, 67522, 68824, 77168, 111839, 120442, 127816, 130274, 135044, 137648, 223678, 240884, 255632, 260548, 270088, 447356, 455959, 481768, 521096, 540176, 782873, 846781, 894712, 911918, 963536, 1042192, 1565746, 1693562, 1789424, 1823836, 3131492, 3191713, 3387124, 3647672, 5927467, 6262984, 6383426, 6774248, 7295344, 11854934, 12525968, 12766852, 13548496, 23709868, 25533704, 41492269, 47419736, 51067408, 82984538, 94839472, 165969076, 331938152, 663876304]

約数ペア:

[(1, 663876304), (2, 331938152), (4, 165969076), (7, 94839472), (8, 82984538), (13, 51067408), (14, 47419736), (16, 41492269), (26, 25533704), (28, 23709868), (49, 13548496), (52, 12766852), (53, 12525968), (56, 11854934), (91, 7295344), (98, 6774248), (104, 6383426), (106, 6262984), (112, 5927467), (182, 3647672), (196, 3387124), (208, 3191713), (212, 3131492), (364, 1823836), (371, 1789424), (392, 1693562), (424, 1565746), (637, 1042192), (689, 963536), (728, 911918), (742, 894712), (784, 846781), (848, 782873), (1229, 540176), (1274, 521096), (1378, 481768), (1456, 455959), (1484, 447356), (2458, 270088), (2548, 260548), (2597, 255632), (2756, 240884), (2968, 223678), (4823, 137648), (4916, 135044), (5096, 130274), (5194, 127816), (5512, 120442), (5936, 111839), (8603, 77168), (9646, 68824), (9832, 67522), (10192, 65137), (10388, 63908), (11024, 60221), (15977, 41552), (17206, 38584), (19292, 34412), (19664, 33761), (20776, 31954)]