253780416

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23189}}^1$

素因数の和:23226

約数の個数: 84

約数和(自身を含む): 765733800

約数和(自身を除く): 511953384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 23189, 46378, 69567, 92756, 139134, 185512, 208701, 278268, 371024, 417402, 440591, 556536, 742048, 834804, 881182, 1113072, 1321773, 1484096, 1669608, 1762364, 2226144, 2643546, 3339216, 3524728, 3965319, 4452288, 5287092, 6678432, 7049456, 7930638, 10574184, 13356864, 14098912, 15861276, 21148368, 28197824, 31722552, 42296736, 63445104, 84593472, 126890208, 253780416]

約数ペア:

[(1, 253780416), (2, 126890208), (3, 84593472), (4, 63445104), (6, 42296736), (8, 31722552), (9, 28197824), (12, 21148368), (16, 15861276), (18, 14098912), (19, 13356864), (24, 10574184), (32, 7930638), (36, 7049456), (38, 6678432), (48, 5287092), (57, 4452288), (64, 3965319), (72, 3524728), (76, 3339216), (96, 2643546), (114, 2226144), (144, 1762364), (152, 1669608), (171, 1484096), (192, 1321773), (228, 1113072), (288, 881182), (304, 834804), (342, 742048), (456, 556536), (576, 440591), (608, 417402), (684, 371024), (912, 278268), (1216, 208701), (1368, 185512), (1824, 139134), (2736, 92756), (3648, 69567), (5472, 46378), (10944, 23189)]