123411456

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{1913}}^1$

素因数の和:1946

約数の個数: 132

約数和(自身を含む): 407467632

約数和(自身を除く): 284056176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1024, 1152, 1344, 1536, 1792, 1913, 2016, 2304, 2688, 3072, 3584, 3826, 4032, 4608, 5376, 5739, 7168, 7652, 8064, 9216, 10752, 11478, 13391, 15304, 16128, 17217, 21504, 22956, 26782, 30608, 32256, 34434, 40173, 45912, 53564, 61216, 64512, 68868, 80346, 91824, 107128, 120519, 122432, 137736, 160692, 183648, 214256, 241038, 244864, 275472, 321384, 367296, 428512, 482076, 489728, 550944, 642768, 734592, 857024, 964152, 979456, 1101888, 1285536, 1469184, 1714048, 1928304, 1958912, 2203776, 2571072, 2938368, 3428096, 3856608, 4407552, 5142144, 5876736, 6856192, 7713216, 8815104, 10284288, 13712384, 15426432, 17630208, 20568576, 30852864, 41137152, 61705728, 123411456]

約数ペア:

[(1, 123411456), (2, 61705728), (3, 41137152), (4, 30852864), (6, 20568576), (7, 17630208), (8, 15426432), (9, 13712384), (12, 10284288), (14, 8815104), (16, 7713216), (18, 6856192), (21, 5876736), (24, 5142144), (28, 4407552), (32, 3856608), (36, 3428096), (42, 2938368), (48, 2571072), (56, 2203776), (63, 1958912), (64, 1928304), (72, 1714048), (84, 1469184), (96, 1285536), (112, 1101888), (126, 979456), (128, 964152), (144, 857024), (168, 734592), (192, 642768), (224, 550944), (252, 489728), (256, 482076), (288, 428512), (336, 367296), (384, 321384), (448, 275472), (504, 244864), (512, 241038), (576, 214256), (672, 183648), (768, 160692), (896, 137736), (1008, 122432), (1024, 120519), (1152, 107128), (1344, 91824), (1536, 80346), (1792, 68868), (1913, 64512), (2016, 61216), (2304, 53564), (2688, 45912), (3072, 40173), (3584, 34434), (3826, 32256), (4032, 30608), (4608, 26782), (5376, 22956), (5739, 21504), (7168, 17217), (7652, 16128), (8064, 15304), (9216, 13391), (10752, 11478)]