385564732

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 855807120

約数和(自身を除く): 470242388

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 62, 89, 92, 98, 124, 161, 178, 196, 217, 322, 356, 434, 623, 644, 713, 868, 961, 1127, 1246, 1426, 1519, 1922, 2047, 2254, 2492, 2759, 2852, 3038, 3844, 4094, 4361, 4508, 4991, 5518, 6076, 6727, 8188, 8722, 9982, 11036, 13454, 14329, 17444, 19313, 19964, 22103, 26908, 28658, 34937, 38626, 44206, 47089, 57316, 63457, 69874, 77252, 85529, 88412, 94178, 100303, 126914, 135191, 139748, 154721, 171058, 188356, 200606, 253828, 270382, 309442, 342116, 401212, 444199, 540764, 598703, 618884, 888398, 1083047, 1197406, 1776796, 1967167, 2166094, 2394812, 3109393, 3934334, 4190921, 4332188, 6218786, 7868668, 8381842, 12437572, 13770169, 16763684, 27540338, 55080676, 96391183, 192782366, 385564732]

約数ペア:

[(1, 385564732), (2, 192782366), (4, 96391183), (7, 55080676), (14, 27540338), (23, 16763684), (28, 13770169), (31, 12437572), (46, 8381842), (49, 7868668), (62, 6218786), (89, 4332188), (92, 4190921), (98, 3934334), (124, 3109393), (161, 2394812), (178, 2166094), (196, 1967167), (217, 1776796), (322, 1197406), (356, 1083047), (434, 888398), (623, 618884), (644, 598703), (713, 540764), (868, 444199), (961, 401212), (1127, 342116), (1246, 309442), (1426, 270382), (1519, 253828), (1922, 200606), (2047, 188356), (2254, 171058), (2492, 154721), (2759, 139748), (2852, 135191), (3038, 126914), (3844, 100303), (4094, 94178), (4361, 88412), (4508, 85529), (4991, 77252), (5518, 69874), (6076, 63457), (6727, 57316), (8188, 47089), (8722, 44206), (9982, 38626), (11036, 34937), (13454, 28658), (14329, 26908), (17444, 22103), (19313, 19964)]