253536948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:574

約数の個数: 144

約数和(自身を含む): 766112256

約数和(自身を除く): 512575308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 53, 63, 82, 84, 106, 123, 126, 159, 164, 212, 246, 252, 287, 318, 369, 371, 463, 477, 492, 574, 636, 738, 742, 861, 926, 954, 1113, 1148, 1389, 1476, 1484, 1722, 1852, 1908, 2173, 2226, 2583, 2778, 3241, 3339, 3444, 4167, 4346, 4452, 5166, 5556, 6482, 6519, 6678, 8334, 8692, 9723, 10332, 12964, 13038, 13356, 15211, 16668, 18983, 19446, 19557, 24539, 26076, 29169, 30422, 37966, 38892, 39114, 45633, 49078, 56949, 58338, 60844, 73617, 75932, 78228, 91266, 98156, 113898, 116676, 132881, 136899, 147234, 170847, 171773, 182532, 220851, 227796, 265762, 273798, 294468, 341694, 343546, 398643, 441702, 515319, 531524, 547596, 683388, 687092, 797286, 883404, 1006099, 1030638, 1195929, 1545957, 1594572, 2012198, 2061276, 2391858, 3018297, 3091914, 4024396, 4783716, 6036594, 6183828, 7042693, 9054891, 12073188, 14085386, 18109782, 21128079, 28170772, 36219564, 42256158, 63384237, 84512316, 126768474, 253536948]

約数ペア:

[(1, 253536948), (2, 126768474), (3, 84512316), (4, 63384237), (6, 42256158), (7, 36219564), (9, 28170772), (12, 21128079), (14, 18109782), (18, 14085386), (21, 12073188), (28, 9054891), (36, 7042693), (41, 6183828), (42, 6036594), (53, 4783716), (63, 4024396), (82, 3091914), (84, 3018297), (106, 2391858), (123, 2061276), (126, 2012198), (159, 1594572), (164, 1545957), (212, 1195929), (246, 1030638), (252, 1006099), (287, 883404), (318, 797286), (369, 687092), (371, 683388), (463, 547596), (477, 531524), (492, 515319), (574, 441702), (636, 398643), (738, 343546), (742, 341694), (861, 294468), (926, 273798), (954, 265762), (1113, 227796), (1148, 220851), (1389, 182532), (1476, 171773), (1484, 170847), (1722, 147234), (1852, 136899), (1908, 132881), (2173, 116676), (2226, 113898), (2583, 98156), (2778, 91266), (3241, 78228), (3339, 75932), (3444, 73617), (4167, 60844), (4346, 58338), (4452, 56949), (5166, 49078), (5556, 45633), (6482, 39114), (6519, 38892), (6678, 37966), (8334, 30422), (8692, 29169), (9723, 26076), (10332, 24539), (12964, 19557), (13038, 19446), (13356, 18983), (15211, 16668)]