428340864

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8430

約数の個数: 128

約数和(自身を含む): 1368921600

約数和(自身を除く): 940580736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 128, 133, 152, 168, 192, 224, 228, 266, 304, 336, 384, 399, 448, 456, 532, 608, 672, 798, 896, 912, 1064, 1216, 1344, 1596, 1824, 2128, 2432, 2688, 3192, 3648, 4256, 6384, 7296, 8387, 8512, 12768, 16774, 17024, 25161, 25536, 33548, 50322, 51072, 58709, 67096, 100644, 117418, 134192, 159353, 176127, 201288, 234836, 268384, 318706, 352254, 402576, 469672, 478059, 536768, 637412, 704508, 805152, 939344, 956118, 1073536, 1115471, 1274824, 1409016, 1610304, 1878688, 1912236, 2230942, 2549648, 2818032, 3220608, 3346413, 3757376, 3824472, 4461884, 5099296, 5636064, 6692826, 7514752, 7648944, 8923768, 10198592, 11272128, 13385652, 15297888, 17847536, 20397184, 22544256, 26771304, 30595776, 35695072, 53542608, 61191552, 71390144, 107085216, 142780288, 214170432, 428340864]

約数ペア:

[(1, 428340864), (2, 214170432), (3, 142780288), (4, 107085216), (6, 71390144), (7, 61191552), (8, 53542608), (12, 35695072), (14, 30595776), (16, 26771304), (19, 22544256), (21, 20397184), (24, 17847536), (28, 15297888), (32, 13385652), (38, 11272128), (42, 10198592), (48, 8923768), (56, 7648944), (57, 7514752), (64, 6692826), (76, 5636064), (84, 5099296), (96, 4461884), (112, 3824472), (114, 3757376), (128, 3346413), (133, 3220608), (152, 2818032), (168, 2549648), (192, 2230942), (224, 1912236), (228, 1878688), (266, 1610304), (304, 1409016), (336, 1274824), (384, 1115471), (399, 1073536), (448, 956118), (456, 939344), (532, 805152), (608, 704508), (672, 637412), (798, 536768), (896, 478059), (912, 469672), (1064, 402576), (1216, 352254), (1344, 318706), (1596, 268384), (1824, 234836), (2128, 201288), (2432, 176127), (2688, 159353), (3192, 134192), (3648, 117418), (4256, 100644), (6384, 67096), (7296, 58709), (8387, 51072), (8512, 50322), (12768, 33548), (16774, 25536), (17024, 25161)]