808378292392

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1\times {\mathrm{1913}}^1$

素因数の和:3487

約数の個数: 128

約数和(自身を含む): 1714552012800

約数和(自身を除く): 906173720408

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 71, 88, 94, 142, 188, 284, 376, 517, 568, 781, 1034, 1439, 1562, 1913, 2068, 2878, 3124, 3337, 3826, 4136, 5756, 6248, 6674, 7652, 11512, 13348, 15304, 15829, 21043, 26696, 31658, 36707, 42086, 63316, 67633, 73414, 84172, 89911, 102169, 126632, 135266, 135823, 146828, 168344, 179822, 204338, 270532, 271646, 293656, 359644, 408676, 541064, 543292, 719288, 743963, 817352, 989021, 1086584, 1123859, 1487926, 1494053, 1978042, 2247718, 2752807, 2975852, 2988106, 3956084, 4495436, 4801943, 5505614, 5951704, 5976212, 6383681, 7912168, 8990872, 9603886, 11011228, 11952424, 12767362, 19207772, 22022456, 25534724, 30280877, 38415544, 51069448, 52821373, 60561754, 70220491, 105642746, 121123508, 129381929, 140440982, 195449297, 211285492, 242247016, 258763858, 280881964, 390898594, 422570984, 517527716, 561763928, 781797188, 1035055432, 1423201219, 1563594376, 2149942267, 2846402438, 4299884534, 5692804876, 8599769068, 9186116959, 11385609752, 17199538136, 18372233918, 36744467836, 73488935672, 101047286549, 202094573098, 404189146196, 808378292392]

約数ペア:

[(1, 808378292392), (2, 404189146196), (4, 202094573098), (8, 101047286549), (11, 73488935672), (22, 36744467836), (44, 18372233918), (47, 17199538136), (71, 11385609752), (88, 9186116959), (94, 8599769068), (142, 5692804876), (188, 4299884534), (284, 2846402438), (376, 2149942267), (517, 1563594376), (568, 1423201219), (781, 1035055432), (1034, 781797188), (1439, 561763928), (1562, 517527716), (1913, 422570984), (2068, 390898594), (2878, 280881964), (3124, 258763858), (3337, 242247016), (3826, 211285492), (4136, 195449297), (5756, 140440982), (6248, 129381929), (6674, 121123508), (7652, 105642746), (11512, 70220491), (13348, 60561754), (15304, 52821373), (15829, 51069448), (21043, 38415544), (26696, 30280877), (31658, 25534724), (36707, 22022456), (42086, 19207772), (63316, 12767362), (67633, 11952424), (73414, 11011228), (84172, 9603886), (89911, 8990872), (102169, 7912168), (126632, 6383681), (135266, 5976212), (135823, 5951704), (146828, 5505614), (168344, 4801943), (179822, 4495436), (204338, 3956084), (270532, 2988106), (271646, 2975852), (293656, 2752807), (359644, 2247718), (408676, 1978042), (541064, 1494053), (543292, 1487926), (719288, 1123859), (743963, 1086584), (817352, 989021)]