328306048

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 793152000

約数和(自身を除く): 464845952

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 89, 92, 112, 128, 161, 178, 179, 184, 224, 322, 356, 358, 368, 448, 623, 644, 712, 716, 736, 896, 1246, 1253, 1288, 1424, 1432, 1472, 2047, 2492, 2506, 2576, 2848, 2864, 2944, 4094, 4117, 4984, 5012, 5152, 5696, 5728, 8188, 8234, 9968, 10024, 10304, 11392, 11456, 14329, 15931, 16376, 16468, 19936, 20048, 20608, 22912, 28658, 28819, 31862, 32752, 32936, 39872, 40096, 57316, 57638, 63724, 65504, 65872, 79744, 80192, 111517, 114632, 115276, 127448, 131008, 131744, 160384, 223034, 229264, 230552, 254896, 262016, 263488, 366413, 446068, 458528, 461104, 509792, 526976, 732826, 892136, 917056, 922208, 1019584, 1465652, 1784272, 1834112, 1844416, 2039168, 2564891, 2931304, 3568544, 3688832, 5129782, 5862608, 7137088, 10259564, 11725216, 14274176, 20519128, 23450432, 41038256, 46900864, 82076512, 164153024, 328306048]

約数ペア:

[(1, 328306048), (2, 164153024), (4, 82076512), (7, 46900864), (8, 41038256), (14, 23450432), (16, 20519128), (23, 14274176), (28, 11725216), (32, 10259564), (46, 7137088), (56, 5862608), (64, 5129782), (89, 3688832), (92, 3568544), (112, 2931304), (128, 2564891), (161, 2039168), (178, 1844416), (179, 1834112), (184, 1784272), (224, 1465652), (322, 1019584), (356, 922208), (358, 917056), (368, 892136), (448, 732826), (623, 526976), (644, 509792), (712, 461104), (716, 458528), (736, 446068), (896, 366413), (1246, 263488), (1253, 262016), (1288, 254896), (1424, 230552), (1432, 229264), (1472, 223034), (2047, 160384), (2492, 131744), (2506, 131008), (2576, 127448), (2848, 115276), (2864, 114632), (2944, 111517), (4094, 80192), (4117, 79744), (4984, 65872), (5012, 65504), (5152, 63724), (5696, 57638), (5728, 57316), (8188, 40096), (8234, 39872), (9968, 32936), (10024, 32752), (10304, 31862), (11392, 28819), (11456, 28658), (14329, 22912), (15931, 20608), (16376, 20048), (16468, 19936)]