399904512

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 1234248960

約数和(自身を除く): 834344448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 584, 672, 768, 876, 896, 1019, 1022, 1168, 1344, 1533, 1752, 1792, 2038, 2044, 2336, 2688, 3057, 3066, 3504, 4076, 4088, 4672, 5376, 6114, 6132, 7008, 7133, 8152, 8176, 9344, 12228, 12264, 14016, 14266, 16304, 16352, 18688, 21399, 24456, 24528, 28032, 28532, 32608, 32704, 42798, 48912, 49056, 56064, 57064, 65216, 65408, 74387, 85596, 97824, 98112, 114128, 130432, 130816, 148774, 171192, 195648, 196224, 223161, 228256, 260864, 297548, 342384, 391296, 392448, 446322, 456512, 520709, 595096, 684768, 782592, 892644, 913024, 1041418, 1190192, 1369536, 1562127, 1785288, 1826048, 2082836, 2380384, 2739072, 3124254, 3570576, 4165672, 4760768, 5478144, 6248508, 7141152, 8331344, 9521536, 12497016, 14282304, 16662688, 19043072, 24994032, 28564608, 33325376, 49988064, 57129216, 66650752, 99976128, 133301504, 199952256, 399904512]

約数ペア:

[(1, 399904512), (2, 199952256), (3, 133301504), (4, 99976128), (6, 66650752), (7, 57129216), (8, 49988064), (12, 33325376), (14, 28564608), (16, 24994032), (21, 19043072), (24, 16662688), (28, 14282304), (32, 12497016), (42, 9521536), (48, 8331344), (56, 7141152), (64, 6248508), (73, 5478144), (84, 4760768), (96, 4165672), (112, 3570576), (128, 3124254), (146, 2739072), (168, 2380384), (192, 2082836), (219, 1826048), (224, 1785288), (256, 1562127), (292, 1369536), (336, 1190192), (384, 1041418), (438, 913024), (448, 892644), (511, 782592), (584, 684768), (672, 595096), (768, 520709), (876, 456512), (896, 446322), (1019, 392448), (1022, 391296), (1168, 342384), (1344, 297548), (1533, 260864), (1752, 228256), (1792, 223161), (2038, 196224), (2044, 195648), (2336, 171192), (2688, 148774), (3057, 130816), (3066, 130432), (3504, 114128), (4076, 98112), (4088, 97824), (4672, 85596), (5376, 74387), (6114, 65408), (6132, 65216), (7008, 57064), (7133, 56064), (8152, 49056), (8176, 48912), (9344, 42798), (12228, 32704), (12264, 32608), (14016, 28532), (14266, 28032), (16304, 24528), (16352, 24456), (18688, 21399)]