455638456

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 1097712000

約数和(自身を除く): 642073544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 53, 56, 91, 98, 104, 106, 182, 196, 212, 241, 343, 364, 371, 392, 424, 482, 637, 686, 689, 728, 742, 964, 1274, 1372, 1378, 1484, 1687, 1928, 2548, 2597, 2744, 2756, 2968, 3133, 3374, 4459, 4823, 5096, 5194, 5512, 6266, 6748, 8918, 9646, 10388, 11809, 12532, 12773, 13496, 17836, 18179, 19292, 20776, 21931, 23618, 25064, 25546, 33761, 35672, 36358, 38584, 43862, 47236, 51092, 67522, 72716, 82663, 87724, 89411, 94472, 102184, 135044, 145432, 153517, 165326, 166049, 175448, 178822, 236327, 270088, 307034, 330652, 332098, 357644, 472654, 614068, 625877, 661304, 664196, 715288, 945308, 1074619, 1162343, 1228136, 1251754, 1328392, 1890616, 2149238, 2324686, 2503508, 4298476, 4381139, 4649372, 5007016, 8136401, 8596952, 8762278, 9298744, 16272802, 17524556, 32545604, 35049112, 56954807, 65091208, 113909614, 227819228, 455638456]

約数ペア:

[(1, 455638456), (2, 227819228), (4, 113909614), (7, 65091208), (8, 56954807), (13, 35049112), (14, 32545604), (26, 17524556), (28, 16272802), (49, 9298744), (52, 8762278), (53, 8596952), (56, 8136401), (91, 5007016), (98, 4649372), (104, 4381139), (106, 4298476), (182, 2503508), (196, 2324686), (212, 2149238), (241, 1890616), (343, 1328392), (364, 1251754), (371, 1228136), (392, 1162343), (424, 1074619), (482, 945308), (637, 715288), (686, 664196), (689, 661304), (728, 625877), (742, 614068), (964, 472654), (1274, 357644), (1372, 332098), (1378, 330652), (1484, 307034), (1687, 270088), (1928, 236327), (2548, 178822), (2597, 175448), (2744, 166049), (2756, 165326), (2968, 153517), (3133, 145432), (3374, 135044), (4459, 102184), (4823, 94472), (5096, 89411), (5194, 87724), (5512, 82663), (6266, 72716), (6748, 67522), (8918, 51092), (9646, 47236), (10388, 43862), (11809, 38584), (12532, 36358), (12773, 35672), (13496, 33761), (17836, 25546), (18179, 25064), (19292, 23618), (20776, 21931)]